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368 Cards in this Set

  • Front
  • Back

In what year was the PR rate established?



A. 1922


B. 1924


C. 1942
D. 1944

1942

The air permeability of 1.1-ounce ripstop nylon must be ______________.



A. 40 to 50 cubic feet per second


B. 60 to 70 cubic feet per minute


C. 70 to 80 cubic feet per second


D. 80 to 100 cubic feet per minute

80 to 100 cubic feet per minute

The sections used in a parachute canopy are cut at a 45-degree angle to the centerline of the gore. This is know as what type of construction?



A. Off-center


B. Bias


C. Filler


D. Warp

Bias


Which of the following components is NOT housed in the parachute container?



A. Harness


B. Main canopy


C. Suspension lines


D. Pilot chute

Harness

What is the total amount of naphthalene flakes that should be sprinkled throughout the parachute assembly prior to sealing it into a shipping container?



A. 1/4 pound


B. 3/8 pound


C. 1/2 pound


D. 5/8 pound

3/8 pound

Periodic maintenance for parachute falls under the direction and control of the ____________.



A. shop supervisor


B. quality assurance officer


C. maintenance control officer


D. maintenance officer

Maintenance Control Officer

The original issue inspection on a parachute assembly is performed ____________.



A. every 14 days


B. at each postcombat inspection


C. at the time the assembly is placed into service


D. at each calendar/phased inspection

At the time the assembly is placed into service


If a canopy used in an emergency fails to show a start-of-service data, what will be the service life of the canopy from the date of manufacture?



A. 15 years


B. 12 years


C. 10 years


D. 7 years

7 years

If a harness assembly has two broken stitches, what action, if any, should be taken?



A. Repair it using 6-cord


B. Repair it using 3-cord


C. Repair it using FF


D. None

Repair it using 6-cord

What method is used to remove sand or dirt from canopy quick-release fittings?



A. High-pressure air (1599-1800 psi)


B. Low-pressure air (50 psi)


C. Clean with toluene


D. Soak in dry cleaning solvent

Low-pressure air (50 psi)

Who was the first person credited for successfully jumping from an aircraft using a parachute?



A. Jodaki Kuparento


B. Albert Berry


C. Arnold Appleby


D. Andre-Jacques Garnerin

Albert Berry

When did it become mandatory for all Army and Navy aircrew to wear the standard back-type parachute while in flight?



A. 1919


B. 1924


C. 1922


D. 1918

1924

Where can the date of manufacture be found on a 28-foot canopy?



A. Section D of gore 28


B. Section C of gore 28


C. Section A of gore 28


D. Section B of gore 28

Section A of gore 28

What part of a parachute prevents rupture to the canopy during opening shock?



A. Vent hem


B. Skirt hem


C. Vent


D. Gore

Vent

All machine stitching on a parachute canopy (except zigzag) should conform to (a) what type and (b) what federal standard?



A. (a) 301 (b) 750


B. (a) 301 (b) 751


C. (a) 302 (b) 750


D. (a) 302 (b) 751

(a) 301 (b) 751

Personnel parachute harness webbing has a T/S of ____________.



A. 4,000 to 5,000 pounds


B. 6,000 to 7,800 pounds


C. 6,000 to 8,700 pounds


D. 4,000 to 5,800 pounds

6,000 to 8,700 pounds

Ripcord pins are swaged in place and tested at __________.



A. 100 pounds


B. 200 pounds


C. 300 pounds


D. 400 pounds

300 pounds

After a parachute is used in an emergency situation, __________.



A. it is shipped to the Naval Weapons Center, China Lake, CA


B. it is shipped to the Naval Air Development Center, Warminster, PA


C. it is shipped to the Naval Safety Center, Norfolk, VA


D. it is disposed of locally


it is shipped to the Naval Weapons Center, China Lake, CA

Who is responsible for initiating the Parachute Configuration Inspection and History Record?



A. Manufacture


B. Controlling custodians


C. IMA placing the parachute into service


D. Squadron PR

IMA placing the parachute into service

Whenever a canopy is inspected and needs repairs, what form is initiated?



A. Parachute Configuration Inspection and History Record


B. Canopy Damage Chart


C. Multi-copy MAF


D. NAVAIR-2650

Canopy Damage Chart

What is the maximum pull force on a ripcord pull test?



A. 22 pounds


B. 25 pounds


C. 27 pounds


D. 36 pounds

27 pounds

When testing for acid and/or alkaline contamination, what is the safe zone on pH test paper?



A. 0 to 5.0


B. 5.0 to 9.0


C. 9.0 to 14.0


D. 14.0 to 20.0

5.0 to 9.0

When inspecting suspension lines during an original issue inspection, how much tension is applied to the line?



A. 5 pounds


B. 10 pounds


C. 15 pounds


D. 20 pounds

20 pounds

How many stitches per inch are used to sew a parachute harness?



A. 12 to 14


B. 10 to 12


C. 6 to 8


D. 4 to 6

4 to 6

When are local modifications permitted on a parachute assembly?



A. When directed by maintenance control


B. When directed by the maintenance officer


C. When directed by the squadron CO


D. When approved by proper authority

When approved by proper authority

The Model 7000 APRR is designed to __________.



A. automatically send a signal on guard when the parachute is deployed


B. provide a mechanical parachute release option should the primary method fail


C. automatically open the parachute at a preset time after leaving an aircraft


D. open the parachute at a preset altitude

open the parachute at a preset altitude

When the firing mechanism of the APRR is installed in a parachute, it is locked by which of the following parts?



A. Arming pin


B. Sear


C. Aneroid mechanism


D. Locking pin

Arming pin

When an aircrewman makes an emergency ejection at an altitude above that for which the ripcord release is set to open, what causes the aneroid to contract?



A. A preset timer set for a specific number of seconds after ejection


B. The mechanical interlock between the parachute assembly and the APRR


C. The rapid deceleration that occurs after the ejection process


D. Increasing air pressure as the aircrewman falls

Increasing air pressure as the aircrewman falls

As the APRR piston is forced forward in the barrel, the power cable travels a total of __________ inches.



A. 2.5 inches


B. 2.0 inches


C. 3.5 inches


D. 3.75 inches

3.75 inches

Maintenance on any automatic ripcord release assembly in service must be performed at which times?



A. At least once every year


B. Only at the original issue inspection


C. Every time its parachute assembly is repacked


D. Every six months starting with the date received

Every time its parachute assembly is repacked

The automatic parachute ripcord release test set has a test chamber that can withstand a vacuum equivalent to what altitude?



A. 20,000 feet


B. 30,000 feet


C. 40,000 feet


D. 50,000 feet

30,000 feet

The purpose of the CYPRES (2) is to __________ when specific parameters are sensed.



A. cut the reserve pilot parachute, closing the loop and allowing the parachute to deploy


B. prevent inadvertent opening of the reserve parachute


C. automatically transmit an emergency signal on guard


D. alert the user that the unit is nearing maintenance

cut the reserve pilot parachute, closing the loop and allowing the parachute to deploy

Switch the CYPRES (2) unit on by pressing the push-button __________ times.



A. 1


B. 2


C. 3


D. 4

4

In order for the CYPRES (2) unit to maintain its calibration to precise ground level, how often does the unit measure the air pressure?



A. Every minute


B. Twice a minute


C. Every five minutes


D. Every ten minutes

Twice a minute

The CYPRES (2) automatically runs a self-test every time it is switched on. If the self-test detects an error, which of the following occurs?



A. The unit stays on, displaying a flashing error code


B. The unit displays an error code with a flashing red LED light


C. The unit will display the error and turn itself off


D. The unit turns off with no error code

The unit will display the error code and turn itself off

The model 7000 APRR is available in two different altitude settings. What are the two settings?



A. 8,000 and 12,000 feet


B. 10,000 and 12,000 feet


C. 10,000 and 14,000 feet


D. 12,000 and 14,000 feet

10,000 and 14,000 feet

Before the APRR preset altitude has been reached, which component(s) of the release assembly prevent the firing mechanism from firing?



A. Actuator stop


B. Firing safety lock


C. Gear assembly lock


D. Aneroid and sear mechanism

Aneroid and sear mechanism

During APRR operation, what action results from the forward movement of the piston and its attached power cable?



A. Aneroid sear releases the firing mechanism


B. Main powder charge in the cartridge explodes


C. Arming cable is pulled below the preset altitude


D. Locking pins are pulled and the parachute opening sequence begins

Locking pins are pulled and the parachute opening sequence begins

If any defect is found while inspecting the APRR ripcord release assembly, what action should you take?



A. Affix a tag to the assembly denoting "NOT FOR USE"


B. Remove and scrap the entire assembly


C. Return the assembly to its manufacture


D. Salvage any workable parts from the assembly

Affix a tag to the assembly denoting "NOT FOR USE"

What manual gives you information on the APRR cartridge service life/total life?



A. NAVAIR 11-10-100


B. NAVAIR 11-100-1.1


C. NAVAIR 11 13-1-6.9


D. NAVAIR 11-3710

NAVAIR 11-100-1.1

To perform maintenance on the APRR assembly, you must follow the procedures outlined in __________.



A. NAVAIR 11-10-100


B. NAVAIR 11-100-1.1


C. NAVAIR 13-1-6.2


D. NAVAIR 13-1-6.9

NAVAIR 13-1-6.2

Before using the test set, what must the test chamber altimeter barometer pressure read?



A. 29.29 inches


B. 29.87 inches


C. 29.90 inches


D. 29.92 inches

29.92 inches

The CYPRES (2) unit is waterproof for up to 24 hours to a depth of __________ feet.



A. 5


B. 10


C. 15


D. 20

5

After __________ hours have passed, the CYPRES (2) unit will switch itself off automatically, regardless of whether jumper is in freefall.



A. 12


B. 14


C. 18


D. 24

14

On the CYPRES (2) unit, what number is initially displayed when the unit goes on self-test?



A. 0


B. 5


C. 10


D. 15

10

General maintenance on the CYPRES (2) is outlined in the __________.



A. AG-500AO-MME-000


B. AG-500SL-MRC-100


C. NAVAIR 13-1-32


D. NAVSEA SS400-AX-MMO-010 Rev 1

NAVSEA SS400-AX-MMO-010 Rev 1

Which of the following parachute assemblies is packed into a rigid metal container?



A. A/P28S-32


B. MT-2XX/SL


C. MC-6


D. G-12

A/P28S-32

The A/P28S-32 canopy consists of how many gores?



A. 7


B. 8


C. 20


D. 28

20

What is the maximum aircraft exit altitude for the MT-2XX/SL parachute assembly?



A. 2,500 feet AGL


B. 3,500 feet AGL


C. 25,000 feet MSL


D. 35,000 feet MSL

25,000 feet MSL

Which of the following is not a component of the deployment system of the MT-2XX/SL parachute assembly configured for free-fall?



A. Bridle


B. Static line


C. Deployment bag


D. Pilot parachute assembly

Static line

Which of the following parachute assemblies uses seven dual-opening cells on the leading edge of the canopy?



A. A/P28S-32


B. MT-2XX/SL


C. MC-6


D. G-12

MT-2XX/SL

What is the purpose of the crossports openings in the MT-2XX/SL canopy?



A. To reduce weight


B. To increase frame rigidity


C. To allow spanwise air flow


D. To provide steering capability

To allow spanwise air flow

Which lines are attached to the trailing edge of the MT-2XX/SL canopy?



A. A suspension lines


B. B suspension lines


C. Static lines


D. Steering lines

Steering lines

The MT-2XX/SL reserve parachute is packed into which compartment of the pack/harness assembly?



A. Lower compartment


B. Upper compartment


C. Inner deployment bag


D. Metal rigid container

Upper compartment

The MT-2XX/SL reserve parachute uses what type of canopy?



A. 5-cell ram air canopy


B. 7-cell ram air canopy


C. 20-gore aero-conical


D. 20-gore aero-conical with a single drive vent

7-cell ram air canopy

What is the minimum exit height for the MC-6 parachute assembly?



A. 500 feet AGL


B. 500 feet MSL


C. 2,500 feet AGL


D. 2,500 feet MSL

500 feet AGL

How fast can an MC-6 parachute assembly complete a 360-degree turn?



A. 5 seconds


B. 10 seconds


C. 15 seconds


D. 20 seconds

5 seconds

Which MC-6 canopy component allows positive airflow through providing forward drive?



A. Crossports


B. Drive vents


C. Extended gores


D. Anti-inversion netting

Drive vents

Which of the following parachute assemblies was designed to decelerate and stabilize bulky platform loads?



A. A/P28S-32


B. MT-2XX/SL


C.MC-6


D. G-12

G-12

How many variants are there of the A/P28S-32 parachute?



A. Two


B. Three


C. Four


D.Five

Three

Which of the following parachute assemblies uses a rocket motor attached to the withdrawal line?


A. A/P28S-32


B. MT-2XX/SL


C. MC-6


D. G-12

A/P28S-32

Which of the following parachute assemblies is a seven-cell ram-air design?


A. A/P28S-32


B. MT-2XX/SL


C. MC-6


D. G-12

MT-2XX/SL

What is the maximum total all-up weight for the MT-2XX/SL parachute assembly?


A. 320 pounds


B. 360 pounds


C. 400 pounds


D. 440 pounds

360 pounds

What function does the slider provide on the MT-2XX/SL parachute?


A. Hauling


B. Reaching


C. Reefing


D. Steering

Reefing

Which of the following parachute assemblies uses a wing-shaped canopy?


A. A/P28S-32


B. MT-2XX/SL


C. MC-6


D. G-12

MT-2XX/SL

How many crossports are in the ribs of the MT-2XX/SL canopy?


A. One


B. Two


C. Three


D. Four

Two

Which of the suspension lines on the MT-2XX/SL is one continuous line running from the canopy attachment point to the connector link and then back to the canopy?


A. Lines 1C and 1D


B. Lines 5A and 5B


C. Cascaded steering lines


D. Drogue/slider lines

Lines 5A and 5B

Which lines are attached to the leading edge of the MT-2XX/SL canopy?


A. A suspension lines


B. B suspension lines


C. Static lines


D. Steering lines

A suspension lines

The MC-6 parachute system is capable of supporting how many pounds?


A. 320


B. 360


C. 400


D. 440

400

What is the decent rate of the MC-6 parachute assembly?


A. 10.5 to 14.5 feet per second


B. 12.0 to 16.0 feet per second


C. 14.5 to 18.5 feet per second


D. 15.5 to 20.5 feet per second

14.5 to 18.5 feet per second

Where are the drive vents located on the MC-6 canopy?


A. On the canopy hem


B. On gores 2, 26, and 28


C. On gores 4, 5, 6, and 7


D. On gore 9, 11, 13, 15, 17, and 19

On gores 2, 26, and 28

Which of the following parachute assemblies is capable of supporting 2,200 pounds?


A. A/P28S-32


B. MT-2XX/SL


C. MC-6


D. G-12

G-12

How much does the G-12 parachute assembly weigh?


A. 12 pounds


B. 24 pounds


C. 42 pounds


D. 128 pounds

128 pounds

What is the primary function of flight clothing?


A. Appearance


B. Comfort


C. Protection


D. All of the above

Protection

What purpose is emphasized when designing materials used to manufacture flight clothing?


A. Lengthen service life


B. Provide comfort


C. Improve survival chances


D. Provide a nice appearance

Improve survival chances

Flight clothing maintenance is divided into how many categories?


A. One


B. Two


C. Three


D. Four

Two

Who schedules preventive maintenance for all aircrew personal protective equipment within a squadron?


A. Maintenance/material control officer


B. Production control chief


C. Shop chief


D. Quality assurance

Maintenance/material control officer

When signing a maintenance document, you are required to perform which of the following actions?


A. Print your name


B. Use your initials only


C. Sign your full name


D. Any of the above

Sign your full name

The Aircrew Personal Protective Equipment History Card is divided into how many sections?


A. One


B. Two


C. Three


D. Four


Three

Which of the following is the only authority that can authorize modification to survival equipment?


A.NMPC


B. OPNAV


C. COMFAIR


D. NAVAIRSYSCOM

NAVAIRSYSCOM

The CWU-27/P and CWU-73/P summer flying coveralls are made from an aramid cloth. This material will not support combustion, but will begin to char a what temperature?
A. 300° to 400°F
B. 500° to 600°F
C. 700° to 800°F
D. 800° to 900°F

700° to 800°F

What are the available sizes for the GS/FRP-2 flyer's gloves?


A. 4 through 12


B. 6 through 12


C. 7 through 14


D. 8 through 14

4 through 12

The CMU series survival vest provides maximum storage for survival equipment. In addition, it facilitates integration of which of the following items?


A. A life preserver


B. Anti-g coveralls


C. A chest-mounted oxygen regulator


D. All of the above

All of the above

What air temperature requires that anti-exposure suits be worn?
A. 32°F or below
B. 40°F or below
C. 45°F or below
D. 50°F or below

32°F or below

What is the only difference between the A/P22P-6(V)2 and the A/P22P-6A(V)2


anti-exposure assemblies?


A. The type of coveralls


B. The type of material


C. The type of gloves


D. The type of liner

The type of liner

The CWU-23/P liner is supplied in how many sizes?


A. 8


B. 10


C. 12


D. 14

12

What magnitude of g-force causes the blood pressure between the head and the


heart to approximately equal the arterial blood pressure?


A. Four


B. Five


C. Six


D. Seven

Five

What is the primary system component of the anti-g garment that applies


pressure to the lower extremities during increased g-forces?


A. Bladder


B. Compressor


C. Eductor


D. Turbine

Bladder

When are preflight inspections required for anti-g garments?


A. After every flight and not to exceed 14 days


B. After every flight and not to exceed 180 days


C. Before every flight and not to exceed 14 days


D. Before every flight and not to exceed 180 days

Before every flight and not to exceed 14 days

The PCU-26/P and PCU-26A/P torso harness assemblies are exclusively


designed for use by which of the following squadrons?


A. Amphibious assault squadron


B. Fleet air reconnaissance squadron


C. Flight demonstration squadron


D. Mine countermeasures squadron

Flight demonstration squadron

What is the construction composition of the HGU-84/P helmet shell?


A. High-impact plastic molded over a flexible composite alloy frame


B. Interwoven Kevlar fabric laced with synthetic fiberglass


C. Multi-layer mixed composite of graphite fabric and ballistic nylon fabric


D. Teflon-coated krypton shell integrated with a carbon fiber skeleton

Multi-layer mixed composite of graphite fabric and ballistic nylon fabric

Which of the following is a lightweight inner helmet liner constructed of five


preformed plastic layers that can be custom fitted by heating the liner and


forming to the aircrew member’s head?


A. Anti-exposure liner assembly


B. Helmet shell assembly


C. Integrated ear cup assembly


D. Thermoplastic liner assembly

Thermoplastic liner assembly

Which of the following is a reason why a retainer is used to secure the terminal


end of the internal NVIIS wiring harness to the left side of the helmet mounting


block?


A. Allows for voice activation of the NVIIS night vision system


B. Prevents incorrect connection of the wiring harness


C. Provides a stow position for the communications boom microphone


D. Provides a test port for performing NVIIS testing and diagnostics

Prevents incorrect connection of the wiring harness

Which of the following special use visors offers protection from laser devices?


A. Amber lens


B. Gradient lens


C. Neodymium lens


D. Radon lens

Neodymium lens

The MBU-12/P oxygen mask will continue to function at a depth of


A. 10 feet underwater


B. 12 feet underwater


C. 16 feet underwater


D. 20 feet underwater

16 feet underwater

Which of the following is the g-application oxygen mask that was specifically


developed for high-performance aircraft?


A. HGU-84


B. MBU-12


C. MBU-23


D. TTU-489

MBU-23


What factor decides the difference between protection and comfort?


A. Aircraft design


B. Operational requirements


C. Size of the aircrew member


D. Type of material

Operational requirements


Planned maintenance for flight clothing is performed at what level of maintenance?


A. O-level


B. I-level


C. Depot level


D. The level set forth in the COMNAVAIRFORINST 4790.2

The level set forth in the COMNAVAIRFORINST 4790.2


When you clean a helmet, what type of maintenance are you performing?


A. Calendar


B. Corrective


C. Phase


D. Preventive

Preventive


Which of the following may be used to make entries on a maintenance document?


A. A blue pen


B. A black pen


C. A typewriter


D. Any of the above



Any of the above


What document is used to record personal protective equipment that has been issued to an aircrew member?


A. DD 1348


B. Aircrew Personal Protective History Card


C. NAVAIR 1348


D. Form 4790/2E

Aircrew Personal Protective History Card


When you are working with personal protective equipment, which of the following NAVAIR manuals is most helpful?


A. 13-1-6.7


B. 1-1-6.5


C. 17-1-6.4


D. 13-1-6.2

13-1-6.7

What field activity has cognizance over most life support and survival equipment?


A. NWC, China Lake, Ca


B. NAVAIRDEVCEN, Warminster, PA


C. NAEC, Lakehurst, NJ


D. NAEC, San Diego, CA

NAVAIRDEVCEN, Warminster, PA

If you are requested to sew a group of patches on a flight jacket, you would be allowed to sew up to how many square inches of patches?


A. 150 square inches


B. 100 square inches


C. 50 square inches


D. There is no limit.

50 square inches

The CWU-27/P and CWU-73/P coveralls can be washed and dried in up to which of the following temperatures before damage or shrinkage occurs?


A. 100°F water and 120°F drying temperature


B. 120°F water and 160°F drying temperature


C. 110°F water and 140°F drying temperature


D. 140°F water and 180°F drying temperature


140°F water and 180°F drying temperature

Flyers’ boots come in which of the following size ranges?


A. 4 narrow through 14 1/2 extra wide


B. 5 1/2 wide through 13 regular


C. 5 1/2 narrow through 15 1/2 narrow


D. 6 regular through 16 wide

4 narrow through 14 1/2 extra wide

Anti-exposure suits must be worn in what maximum water temperature?


A. 32°F or below


B. 40°F or below


C. 50°F or below


D. 65°F or below

50°F or below

Which of the following are design characteristics of the A/P22P series anti-exposure assemblies?


A. Continuous wear type


B. Quick-donning type


C. Both A and B above


D. None of the above

Both A and B above

What size criteria should be used to fit anti-exposure assemblies to aircrew members?


A. Suit size


B. Height, weight, and chest measurements


C. Chest and height measurements


D. Torso measurement

Height, weight, and chest measurements

The CWU-62/P anti-exposure coverall is supplied in how many sizes?


A. 9


B. 10


C. 11


D. 12

12

What type of garment provides protection from the effects of high g-forces experienced by aircrew assigned to high performance aircraft?


A. Anti-exposure


B. Anti-g


C. Survival vest


D. Torso harness

Anti-g

Which technical manual provides the fitting guidelines for the CSU-13B/P anti-g garment?


A. NAVAIR 13-1-6.7-2


B. NAVSEA SS400-A1-MMO-010


C. OPNAV 5510.34A


D. SECNAV 1000.10A

NAVAIR 13-1-6.7-2

Where is the gated D-ring attached to the PCU-56 harness?


A. Left and right shoulders


B. Right shoulder


C. Left shoulder


D. Cross-connector strap

Right shoulder

Which manual would you use to find authorized aircraft applications for the PCU-26 harness?


A. NAVAIR 13-1-6.2


B. NAVAIR 13-1-6.3


C. NAVAIR 13-1-6.5


D. NAVAIR 13-1-6.7

NAVAIR 13-1-6.2

In which of the following technical manuals would you find the helmet configuration and application matrix?


A. NAVAIR 00-25-100


B. NAVAIR 00-35QH-2


C. NAVAIR 13-1-6.7-3


D. NAVAIR A6-215PC-MEB-000

NAVAIR 13-1-6.7-3

Which of the following visor assemblies affords enhanced visual acuity during flights conducted in overcast or hazy conditions?


A. Amber visor


B. Gradient visor


C. Neodymium visor


D. Optical density visor

Amber visor

Which of the following helmet assembly series was designed to replace the HGU-33/P series helmet?


A. HGU-52/P


B. HGU-55/P


C. HGU-68(V)/P


D. HGU-89/P22P-16

HGU-68(V)/P

Before and after each mission, who is responsible for performing the preflight and postflight inspections on the helmet assembly?


A. The plane captain


B. The aircrew member


C. The maintenance control chief


D. The aircrew survival equipmentman

The aircrew member

Which of the following manuals provides complete information on MBU-12/P oxygen mask configuration buildups?


A. NAVAIR 13-1-6.1


B. NAVAIR 13-1-6.4


C. NAVAIR 13-1-6.7-3


D. NAVAIR 00-80T-101

NAVAIR 13-1-6.7-3

When fitting the mask to an aviator, how far are the bayonet fittings inserted into the receiver assembly?


A. Until it is snug


B. To the first locking position


C. To the third locking position


D. To the second locking position


To the second locking position

Which of the following manuals covers rescue and survival equipment?


A. NAVAIR 13-1-6.7


B. NAVAIR 13-1-6.5


C. NAVAIR 13-1-6.2


D. NAVAIR 13-1-6.1

NAVAIR 13-1-6.5

The dye marker ceases to be a good target after __________.


A. 1 hour


B. 2 hours


C. 45 minutes


D. 30 minutes

1 hour

On a bright sunny day, the flashes from a signal mirror can be seen from a


distance of __________ miles.


A. 10


B. 20


C. 40


D. 50

40

The minimum duration of the Mk 79 Mod 0 signal kit is __________ seconds.


A. 4


B. 4 1/2


C. 5


D. 5 1/2

4 1/2

Which of the following distress signals is commonly called a strobe light?


A. SL-5/E


B. LT-65


C. SLT-73/E


D. SDU-39/N

SDU-39/N

What person/activity is responsible for the medical items that are contained in


packet number one of the SRU-31/P?


A. Squadron supply officer


B. Local medical department


C. Squadron PR


D. Aircrew member

Local medical department

A bag of Emergency Drinking Water contains approximately __________ ounces


of drinking water.


A. 4


B. 6


C. 8


D. 10

4

A survivor should never touch a rescue device until it has touched the ground or


water for what reason?


A. The device must be stopped first


B. The device has to be grounded to prevent electrical shock


C. To ensure the device will not release unexpectedly


D. The survivor must be sure the helicopter is on the proper wind line

The device has to be grounded to prevent electrical shock

Rescue slings are subject to a calendar inspection upon issue and at intervals


not to exceed __________ days.


A. 60


B. 90


C. 120


D. 225

225

The TRISAR harness assembly provides a minimum of __________ pounds of


buoyancy.


A. 25


B. 30


C. 35


D. 40

35

The cable grip is an emergency condition device that is capable of supporting


__________ pounds.


A. 1,000


B. 1,500


C. 2,000


D. 2,500

1,000

After cleaning the pneumatic rescue hand tool, you should lightly coat the cutting


edge of the blade with __________.


A. light weight oil


B. bearing grease


C. pneumatic grease


D. heavy weight oil

pneumatic grease


Rescue and survival items may be carried in which of the following places?


A. Life rafts


B. Droppable kits


C. On aircrewmen


D. All of the above



All of the above


How long does it take to exhaust a dye marker?


A. 1 hour


B. 10 to 15 minutes


C. 20 to 30 minutes


D. 30 to 50 minutes

20 to 30 minutes


How far can the dye marker be seen from an altitude of 3,000 feet?


A. 3 miles


B. 5 miles


C. 8 miles


D. 10 miles

10 miles


The signaling mirror can produce a light equivalent to __________ candlepower.


A. 6,000,000


B. 8,000,000


C. 10,000,000


D. 11,000,000

8,000,000


How many Mk 80 cartridges are in a Mk 79 Mod 0 signal kit?


A. 7


B. 8


C. 10


D. 12

7


How many feet can the Mk 80 signal flare travel when propelled upward?


A. 100


B. 150


C. 200


D. 250

250

Each end of the Mk 124 Mod 0 signal flare will burn for approximately __________ seconds.


A. 10


B. 20


C. 30


D. 40

20

The SDU-39/N distress light should be inspected __________.


A. annually


B. semi-annually


C. each time the aircrewman’s flight gear is inspected


D. every 120 days

each time the aircrewman’s flight gear is inspected

How many times per minute for each 2-minute duration is the SDU-39/N required to flash?


A. 50 plus or minus 10


B. 40 plus or minus 5


C. 30 plus or minus 10


D. 20 plus or minus 5

50 plus or minus 10

The eye ointment of the SRU-31/P survival kit has an expiration date of __________ years.


A. 7


B. 2


C. 3


D. 5

2

What is the purpose of the rations carried by aircrew personnel?


A. To provide subsistence


B. To alleviate thirst


C. To provide nourishment


D. To provide quick energy only

To provide quick energy only

The service/shelf life of bagged drinking water is __________ years from the date of manufacture.


A. 4


B. 5


C. 6


D. 8

5

What publication would you refer to for information on search and rescue procedures at sea?


A. COMNAVAIRFORINST 4790.2


B. NAVAIR 80T-101


C. NWP 19-1


D. OPNAV 3710.7

NWP 19-1

The rescue strop is a buoyant device consisting of a __________ filling.


A. closed-cell foam


B. styrofoam


C. foam rubber


D. polyurethane

closed-cell foam

The rescue strop is identified by what color(s)?


A. Red


B. Orange


C. Yellow


D. Red and white

Orange

The rescue sling is designed to accommodate __________ survivor(s) at a time.


A. 4


B. 3


C. 2


D. 1

1

What is inserted in the base of the rescue seat to minimize roll and provide the proper degree of submergence in the water?


A. Sand


B. Lead


C. Copper


D. Stainless steel

Lead

How much weight does the large rescue hook support?


A. 1,000 pounds


B. 1,500 pounds


C. 3,000 pounds


D. 4,000 pounds

3,000 pounds

How much weight does the small rescue hook support?


A. 500 pounds


B. 600 pounds


C. 800 pounds


D. 1,000 pounds

1,000 pounds

The ring at the bottom of the rescue hook supports __________ pounds.


A. 1,000


B. 1,500


C. 2,000


D. 3,000

1,500

What is the distance between the rescue hook and the hoist quick-splice plate?


A. 4 inches


B. 6 inches


C. 8 inches


D. 12 inches

6 inches

The pneumatic rescue hand tool operates on a nitrogen gas cylinder with a pressure of __________ psi.


A. 1,000


B. 1,500


C. 2,000


D. 3,000

3,000

What is the maximum diameter of stainless steel cable that the pneumatic rescue hand tool can cut?


A. 1/8 inch


B. 1/4 inch


C. 5/8 inch


D. 7/32 inch

7/32 inch

When performing a leakage test on a life raft, you must wait a minimum of how


many hours to check and record the test pressure again?


A. 2


B. 4


C. 8


D. 24

4

How often are CO2 cylinders for multiplace life rafts required to be hydrostatically


tested?


A. Yearly


B. Every 2 years


C. Every 3 years


D. Every 5 years

Every 5 years

The CNO has established that life rafts will carry enough equipment for an


aircrew member to be capable of surviving for how long?


A. 12 hours


B. 24 hours


C. 72 hours


D. 96 hours

24 hours

When applying cement to a patch for a life raft, approximately how long should


you wait between the first and the second coat?


A. 10 minutes


B. 15 minutes


C. 20 minutes


D. 25 minutes

10 minutes

You must scallop the edge of a patch that is larger than what maximum size?


A. 2 inches


B. 3 inches


C. 5 inches


D. 6 inches

5 inches

What is the buoyancy rating of a properly inflated LPU-34/P series life preserver?


A. 40 pounds


B. 60 pounds


C. 65 pounds


D. 70 pounds

65 pounds

Which of the following is the primary means of inflating an LPU-36/P series life


preserver?


A. Firing the SEAWARS system


B. Pulling the beaded handles


C. Actuating the explosives primer


D. FLU-8 automatic inflation water sensor

Pulling the beaded handles

Which of the following is the preferred life preserver to be used by a passenger


on a Naval aircraft?


A. LPU-32/P


B. LPU-34/P


C. LPU-36/P


D. LPU-37/P

LPU-32/P

What size CO2 cylinders are used with the LPU-32/P life preserver?


A. 12 gram


B. 16 gram


C. 33 gram


D. 38 gram

16 gram

How long should you wait for the FLU-8 circuit to stabilize before you take the


voltage readings?


A. 10 seconds


B. 15 seconds


C. 20 seconds


D. 25 seconds

15 seconds

How many times should you operate the beaded inflation handles to ensure the


piercing pin moves properly?


A. Two or three


B. Three or four


C. Five or six


D. Eight

Three or four

What shall you use to clean the threads on a life preserver’s CO2 inflation


cylinder?


A. A wire brush


B. A thread chaser die


C. A jeweler’s file


D. A soft cloth

A thread chaser die

When replacing a CO2 cylinder in a FLU-8 inflation device, you must ensure that


the CO2 cylinder weighs no less than how many grams of its minimum stamped


weight?


A. 1


B. 2


C. 3


D. 4

2


To clean a life raft you would use a cleaning compound mixed with water. This mixture should consist of one part of compound to how many parts of water?


A. Three


B. Four


C. Five


D. Six

Three


When installing an inflation valve onto a CO2 cylinder that will be used on a multiplace life raft, you would torque it to how many inch-pounds?


A. 400 ± 40


B. 600 ± 60


C. 800 ± 80


D. 900 ± 90

600 ± 60


When repairing a loose or missing seam tape on a life raft, you must overlap the seam tape on other seams at least how many inches?


A. 1


B. 2


C. 3


D. 4

1


How many coats of cement are applied to the life raft when you make a repair?


A. One


B. Two


C. Three


D. Four

Two


How long must you wait before applying talcum powder to the patch area?


A. 12 hours


B. 24 hours


C. 36 hours


D. 48 hours

48 hours


How much does the LPU-34/P series life preserver weigh?


A. 3.00 pounds


B. 3.25 pounds


C. 4.00 pounds


D. 4.50 pounds

3.25 pounds

The LPU-34/P series life preserver has how many inflatable bladders?


A. One


B. Two


C. Three


D. Four

Two

How many times can the FLU-8 automatic inflator be used before it must be replaced?


A. One


B. Two


C. Three


D. Four

One

What is the buoyancy rating of a properly inflated LPU-32/P life preserver?


A. 32 pounds


B. 40 pounds


C. 50 pounds


D. 65 pounds

40 pounds

Which of the following test equipment is required to perform a battery voltage test on a life preserver inflation device?


A. Analog Multimeter


B. Continuity Tester


C. Digital Multimeter


D. Non-contact Voltage Tester

Digital Multimeter

What would a multimeter reading of -12V indicate when performing a battery voltage test on a FLU-8 inflation device?


A. The battery is fully charged


B. The battery charge is depleted


C. The battery is installed backwards


D. The multimeter is on the wrong setting

The battery is installed backwards

How much force is applied to an actuating lanyard of a life preserver when performing an inflation lanyard pull test?


A. 10 pounds


B. 15 pounds


C. 20 pounds


D. 25 pounds

25 pounds

To ensure a firm seat in the FLU-8 valve body, the CO2 cylinder must have a minimum of how many threads?


A. 5


B. 6


C. 7


D. 8

7

How much torque is applied to install the sensor plug cap on an FLU-8?


A. 5 inch-pounds


B. 6 inch-pounds


C. 7 inch-pounds


D. 8 inch-pounds

5 inch-pounds

The two yellow manual deployment handles used to release the rucksack are located where on the SKU-10 seat survival kit assembly?


A. Rear of the assembly


B. Front of the assembly


C. Left side of the assembly


D. Bottom of the assembly

Rear of the assembly

What component prevents oxygen from the emergency oxygen system from flowing into the aircraft O2 system?


A. Aircraft O2 pressure


B. Poppet valve


C. Check valve in the O2 mask


D. Check valve in the O2 line

Check valve in the O2 line

A hard landing would warrant which of the following inspections on a seat kit?


A. Conditional


B. SDLM


C. Turnaround


D. Postflight

Conditional

When charging an O2 system, each filling stage should take at least __________.


A. 5 minutes


B. 2 minutes


C. 3 minutes


D. 4 minutes

3 minutes

How long of a cooling period is required between each filling stage?


A. 1 minute


B. 2 minutes


C. 3 minutes


D. 4 minutes

2 minutes

When recharging an SKU-10 seat kit, what should the oxygen gauge display after stage 3?


A. 1,000


B. 1,500


C. 1,800


D. 2,000

1,500


The emergency oxygen cylinder is mounted to which component of the SKU-10 seat survival kit assembly?


A. Seat cushion


B. Seat lid assembly


C. Survival kit unit


D. Lower container

Seat lid assembly


If the automatic actuation lanyard fails to activate the emergency oxygen system, what component should the aircrew member pull to manually operate the system?


A. Yellow "O" ring


B. Green knob


C. Green handle


D. Yellow release handle

Green handle


Which of the following work centers is responsible for doing a 7- or 14-day inspection on a survival kit installed in an aircraft?


A. QA division


B. Aircraft division


C. Aviator’s equipment branch


D. Plane captain branch

Aviator’s equipment branch


What is the maximum time that can elapse between phase inspections on a seat kit?


A. 28 days


B. 91 days


C. 12 months


D. 24 months

24 months


You must purge the emergency O2 system when the system meets which of the following criteria?


A. Falls below 5 psi


B. Falls below 15 psi


C. Has remained empty for less than 2 hours


D. Has remained empty for more than 2 hours

Has remained empty for more than 2 hours

What component is used to release pressure in the oxygen bottle before purging?


A. Filler valve


B. Manual emergency oxygen operating handle


C. Beacon/emergency oxygen lanyard


D. Oxygen hose assembly

Manual emergency oxygen operating handle

If a seat kit is to be stored, __________ psi should remain in the O2 system.


A. 200


B. 500


C. 900


D. 1,200

200

What color is CO2?


A. Pale gray


B. Dark gray


C. Pale blue


D. Colorless

Colorless

In its gaseous form, CO2 is how many times heavier than air?


A. 1.50


B. 1 .53


C. 1.60


D. 1.63

1 .53

In its dry ice form, CO2 has what temperature?


A. -32°F


B. -40°F


C. -90°F


D. -110°F

-110°F

A CO2 recharge unit will pump CO2 in which of the following forms?


A. Liquid or gas


B. Liquid only


C. Gas only


D. Liquid, gas, or solid

Liquid only

All CO2 inflation cylinders must be painted _________.


A. gray


B. green


C. red


D. yellow

gray


A standard supply cylinder will contain how many pounds of CO2 gas?


A. 10


B. 40


C. 50


D. 80

50


At a temperature of 88°F, CO2 gas can be converted into a liquid by applying a pressure of how many psi?


A. 400


B. 500


C. 600


D. 700

600


Depending on temperature and pressure, CO2 can take on how many different stages?


A. One


B. Two


C. Three


D. Four

Three


What effect does 3 percent of CO2 in the atmosphere have on the human body?


A. It causes distorted vision


B. It causes panting


C. It causes unconsciousness


D. It doubles a person’s breathing effort

It doubles a person’s breathing effort


If a person breathes air that has 10 percent CO2, what is the effect on the human body?


A. It would cause blurred vision


B. It would cause panting


C. It would cause unconsciousness


D. It would cause marked distress

It would cause unconsciousness


A standard CO2 supply cylinder will contain approximately how many pounds of liquid CO2 at a temperature of 70°F?


A. 12


B. 28


C. 38


D. 50

38

Why is it a recommended procedure to invert the CO2 supply cylinder when recharging?


A. It will prevent the hose fitting from freezing shut.


B. The cylinder will remain cooler, allowing it to be filled faster.


C. It allows the siphon tube to accept the gas.


D. It allows the siphon tube to accept the liquid.

The cylinder will remain cooler, allowing it to be filled faster.

What should you do with a CO2 cylinder with a discernible bulge?


A. Monitor carefully when filling


B. Check the hydrostatic test date to ensure it has not expired before filling


C. Fill only if approved by your supervisor


D. Do not fill. Return to supply

Do not fill. Return to supply

The hydrostatic test date is expired if it precedes the current date by how many years?


A. More than 5


B. Less than 6


C. More than 3


D. Less than 4

More than 5

What does the term "tare weight" mean?


A. The weight of a completely filled cylinder


B. The weight of the empty cylinder before preparing for filling


C. The weight of the empty cylinder and the value and cable assembly


D. The weight of a partially filled cylinder before refilling

The weight of the empty cylinder and the value and cable assembly

The single-needle, compound-feed sewing machine makes which of the following


federal standard stitches?


A. 103


B. 200


C. 301


D. 400

301

The Consew 206RB sewing machine may be operated to what maximum number


of stitches per minute (SPM)?


A. 2200


B. 2800


C. 3500


D. 4000

3500

What is the proper measurement between the hook point and the upper end of


the needle eye?


A. 2.5 mm


B. 2.4 mm


C. 4.2 mm


D. 1.2 mm

2.4 mm

Where on the needle scarf should the sewing hook be located?


A. Top


B. Center


C. Bottom


D. Tip

Center

The Consew 206RB is equipped with how many different presser feet?


A. Two


B. Four


C. One


D. Three

Two

The size of the needle to be used should be determined by the size of the thread,


which passes freely through the eye of the needle. CONSEW 206RB is set up to


use which standard style needle?


A. DPx17


B. DPx15


C. DPx12


D. DPx13

DPx17

New sewing machines should be cleaned to remove corrosion preventive


substances that were applied at the factory. What substance is used to remove


corrosion preventive substances?


A. Stoddard solvent


B. Freon 113


C. Diesel fuel


D. JP-5

Diesel fuel

What is the maximum psi of compressed air that can be used to clean a sewing


machine?


A. 25


B. 20


C. 22


D. 20.5

25

Hard to reach places on the sewing machine may be cleaned with _________.


A. a medium soft bristle brush only


B. low-pressure air only


C. a medium soft bristle brush and low-pressure air


D. a hard bristle bush only

a medium soft bristle brush and low-pressure air

A clean dust cloth should be used to clean all sewing machine parts EXCEPT the


_________.


A. head


B. oil pan


C. motor casing


D. arm shaft

arm shaft

If the thread does not wind evenly on the bobbin, the first step to take is to


_________.


A. move the tension bracket to the right


B. move the tension bracket to the left


C. loosen the tension bracket screws


D. tighten the tension bracket screws

loosen the tension bracket screws

After threading the machine, what is the purpose of holding the end of thread


with your left hand and turning the machine pulley with your right hand?


A. Allows the needle thread to pick up the bobbin thread.


B. The presser foot will begin to operate.


C. The bobbin will wind correctly.


D. The tension bracket will set correctly.

Allows the needle thread to pick up the bobbin thread.

To time the sewing hook and the needle bar on the sewing machine, you should


remove which of the following parts?


A. Throat plate


B. Feed dogs


C. Presser feet


D. All of the above

All of the above

What should determine the height of the lift of the alternating presser feet?


A. Presser foot


B. Lifting cam


C. Material thickness


D. Stitch type

Material thickness

If you cannot properly adjust the thread tension with the upper thread tension


thumbnut, what action should you take?


A. Change the size of thread.


B. Change the needle size.


C. Adjust the bobbin tension.


D. Adjust the presser foot tension.

Adjust the bobbin tension.

The 31-15 sewing machine will sew canvas up to how many ounces?


A. 4


B. 6


C. 8


D. 10

8

What is the clearance between the presser foot and the throat plate on the 31-15


sewing machine?


A. One-fourth inch


B. One-eighth inch


C. Seven-sixteenths inch


D. Five-sixteenths inch

Five-sixteenths inch

When you set the needle bar on the 31-15 and it starts its upstroke, what is the


distance of the hook in relation to the eye of the needle?


A. One-sixteenth inch above


B. One-sixteenth inch below


C. One-eighth inch above


D. One-eighth inch below

One-sixteenth inch above

To set the feed-driving eccentric, the set regulator must be set to _________.


A. center point


B. highest point


C. lowest point


D. stopping point

lowest point


The feeding action of the Consew 206BR sewing machine allows which components to move in unison?


A. The lifting presser foot, the pinion gear, and the feed dogs


B. The vibrating presser, the needle, and the feed dogs


C. The lifting presser, the needle bar, and the feed dogs


D. The vibrating presser, the lifting presser, the needle, and the feed dogs

The vibrating presser, the needle, and the feed dogs


The Consew 206BRsewing machine has a stitch per inch (SPI) range of _________.


A. 3 1/2 to 30


B. 5 to 32


C. 3 1/2 to 32


D. 5 to 30

3 1/2 to 32


What is the proper clearance between the hoot point and the needle hollow for the hook and needle bar to be considered in time?


A. .05 to .1mm


B. .1 to .15mm


C. .05 to 2mm


D. .02 to .25mm

.05 to .1mm


The Consew 206BR sewing machine is classified as what type of sewing machine?


A. Swing-type


B. Rotar-type


C. Oscillating-type


D. Serger-type

Rotar-type


The Singer 31-15 is an oscillating shuttle machine. The descriptive term oscillating shuttle refers to _________.


A. the action of the sewing hook


B. the way it makes a stitch in uneven with the needle


C. the established route of the shuttle


D. the action of the needle bar

the action of the sewing hook

An accumulation of dust and lint will cause the same sluggish operation problem as which other part?


A. Loose power belt


B. Loose stitch regulator


C. Loose rotating hook


D. Loose bobbin wind

Loose power belt

After using a sewing machine, you should always _________.


A. clean and oil the machine


B. empty the oil pan


C. change the machine stand


D. change the belt

clean and oil the machine

An excessive amount of oil on the working parts of any sewing machine will probably result in which of the following conditions?


A. The oil will dry out and cause grease to form on friction surfaces


B. The oil will drip on materials being sewn and soil the project


C. The oil will accumulate in the drip pan and overflow on the drive motor


D. The oil will cause condensation that will drip into the drive motor

The oil will drip on materials being sewn and soil the project

At what minimum interval should sewing machines be given a thorough cleaning and oiling?


A. Every 3 mo


B. Every 6 mo


C. Every 12 mo


D. Every 18 mo

Every 12 mo

If unable to obtain the recommended types of oil required by the manufacturer, what oil substitute can be used?


A. Cod oil


B. Turbine oil


C. Mineral oil


D. STP oil treatment

Mineral oil

When removing and inserting the bobbin, what step must be done to keep the bobbin from dropping out of the case when it is turned with the open side down?


A. Keep the hinged latch at the back of the bobbin case open


B. Keep the hinged latch at the front of the bobbin case open


C. Keep the tension spring at the back of the bobbin case open


D. Keep the tension spring at the front of the bobbin case open

Keep the hinged latch at the front of the bobbin case open

Which of the following actions allows you to adjust the movement of the feed dogs?


A. Loosen the feed dog fork


B. Loosen the feed driving crank pinch screw


C. Remove the throat plate


D. Remove the feed driving cam

Loosen the feed driving crank pinch screw

Which of the following parts control the feeding motion provided by the alternating pressers?


A. Lifting (rear) presser foot


B. Feed driving rock shaft


C. Vibrating (front) presser foot


D. Feed driving cam

Vibrating (front) presser foot

What is the purpose of the thread controller spring?


A. It prevents the bobbin thread from breaking


B. It prevents the upper thread from breaking


C. It prevents the sewing hook from piercing the thread


D. It prevents the needle from piercing the thread

It prevents the needle from piercing the thread

If your machine is hard to turn after you time and adjust it, which of the following actions must be performed first?


A. Check the feeding action


B. Remove the arm shaft connection belt


C. Remove the throat plate and set the stitches to zero


D. Turn the balance wheel

Check the feeding action

What is the stitch range on the 31-15?


A. 5 to 30 SPI


B. 7 to 32 SPI


C. 5 to 27 SPI


D. 7 to 27 SPI

7 to 32 SPI

Which of the following is the main timing point on a 31-15 sewing machine?


A. Hook drive gear


B. Hook pinion gear


C. Needle bar


D. Balance wheel

Needle bar

To set the feeding action on a 31-15 sewing machine, you must loosen which of the following screws?


A. Feed dogs setscrew


B. Feed dog cam fork setscrew


C. Feed-driving rock shaft crank pinch screw


D. Feed-driving rock shaft connection pinch screw

Feed-driving rock shaft crank pinch screw

The first step in setting the press bar is to turn the balance wheel until the feed dogs are just below the top of the _________.


A. throat plate


B. press bar guide


C. feed-driving rockshaft


D. guide lever

throat plate

What term describes the edge of a fabric that has a woven finish to prevent raveling?


A. Material edge


B. Manufactured edge


C. Finished edge


D. Selvage edge

Selvage edge

Which of the following terms are alternative names for filling thread?


A. Woof


B. Pick


C. Weft


D. All of the above

All of the above

What is the purpose of a bias cut?


A. Save material


B. Prevent tearing between two sections


C. Provide elasticity


D. All of the above

All of the above

The term ―cloth‖ describes any material that is more than _________ inches from one selvage edge to the other.


A. 10


B. 12


C. 14


D. 18

12

The ideal area for storing textile material would be dry, out of direct sunlight, and _________.


A. 50°F


B. 60°F


C. 70°F


D. 80°F

70°F

Military specifications for parachute assemblies require that after 50 hours of exposure to sunlight, parachute fabrics must have retained _________ of their original strength.


A. 30%


B. 40%


C. 50%


D. 60%

50%

Nylon has a melting point of _________.


A. 382°F


B. 482°F


C. 540° F


D. 600° F

482°F

If the bead on the slide fastener is torn, you should _________.


A. repair the bead


B. replace the bead


C. replace the entire fastener


D. replace only the broken side

replace the entire fastener

Why should you use yellow beeswax on hand sewing thread?


A. Contains no oil


B. Prevents fraying and untwisting


C. Strengthens thread


D. Both A and B

Both A and B

Which of the following knots is used to secure the parachute suspension lines to the connector links?


A. Clove hitch


B. Sheepshank


C. Bowline


D. Binder’s

Clove hitch


What is the basic unit used in the fabrication of textile yarns and fabrics?


A. Staple


B. Fiber


C. Filler


D. Warp

Fiber


Which threads in a fabric run lengthwise and are parallel to the selvage edge?


A. Warp


B. Filling


C. Locking


D. Basic

Warp


Bias cuts are made at a _________-degree angle to the filling threads.


A. 180


B. 45


C. 90


D. 15

45


Which term describes the amount of force a material can withstand without breaking?


A. Breaking strength


B. Warp strength


C. Tensile strength


D. Filler strength

Tensile strength


The term "webbing" describes any material that that is less than _________ inches from one selvage edge to the other and weighs more than 15 ounces per square yard.


A. 6


B. 8


C. 10


D. 12

12


NOMEX fabric will begin to _________ at approximately 700°F.


A. burn


B. char


C. melt


D. disintegrate

char

Which of the following is most detrimental to nylon fabric?


A. Mildew


B. Direct sunlight


C. Salt water


D. Insects

Direct sunlight

Air permeability directly affects which of the following attributes of parachute assemblies?


A. Opening time


B. Opening force


C. Stability


D. All of the above

All of the above

Which of the following describes the term "moisture regain"?


A. A measure of static electricity


B. The percentage of moisture a fabric absorbs from the air


C. The degree to which a fabric repels water


D. The water permeability of a fabric

The percentage of moisture a fabric absorbs from the air

What is the percentage of elasticity in nylon?


A. 50%


B. 75%


C. 90%


D. 100%

100%

Nylon has what percent moisture regain?


A. 2.5%


B. 3.2%


C. 4.2%


D. 5.5%

4.2%

When installing the chuck and die into a snap fastener press, the chuck is the _________ tool and the die is the _________.


A. forward / rear


B. rear / forward


C. lower / upper


D. upper / lower

upper / lower

Which of the following grommet sizes is the smallest?


A. 1


B. 2


C. 3


D. 4

1

Which of the following methods is used to clean grease and dirt from a slide fastener?


A. MEK


B. Toluene


C. Soap and water


D. Stoddard solvent

Stoddard solvent

After cleaning a slide fastener, it should be lubricated with _________.


A. oil


B. graphite


C. oil or graphite, depending on the fabric


D. silicone gel

oil or graphite, depending on the fabric

When shortening an interlocking slide fastener, the chain should be how much shorter than the opening in the material?


A. 1/4 inch


B. 1/2 inch


C. 3/4 inch


D. 1 inch

1/2 inch

Slide fasteners are supplied in how many sizes?


A. Four


B. Five


C. Six


D. Seven

Five

Which of the following stitches is used to hold plies together temporarily before machine sewing?


A. Basting


B. Baseball


C. Running


D. Overthrow

Basting

Which of the following stitches is used to sew an eyelet onto a parachute’s container?


A. Baseball


B. Overthrow


C. Running


D. Lock 301

Overthrow

Which hand stitch should you use when a neat appearance is required?


A. Baseball


B. Running


C. Lock 301


D. Hidden

Hidden

Sewing a hidden stitch requires a _________.


A. 1 1/2-inch curved needle


B. 2-inch straight needle


C. 1 1/2-inch straight needle


D. 2 1/2-inch curved needle

2 1/2-inch curved needle

Which of the following are advantages of machine-sewn seams over hand-sewn seams?


A. Uniform tension


B. Fast completion


C. Neat appearance


D. All of the above

All of the above

How many classes of seams are there?


A. One


B. Two


C. Three


D. Four

Three

What is the simplest knot for joining two cords or threads together?


A. Binder’s knot


B. Overhand knot


C. Square knot


D. Bowline knot

Binder’s knot

What knot should you use for a safety tie on ripcord pins?


A. Overhand


B. Square


C. Half hitch


D. Bowline

Half hitch

What type of equipment are aviators required to utilized above 43,000 feet?


A. Positive pressure


B. Demand regulator


C. Negative pressure


D. Fixed pressure

Positive pressure

At what temperature is liquid oxygen (LOX) maintained?


A. 182 F


B. -182 F


C. 297 F


D. -297 F

-297 F

How many linear flow elements can be found on the TTU-511/E test stand?


A. Three


B. Four


C. Five


D. Six

Four

Weekly inspections are performed on the TTU-511/E test stand. These inspections may be broken down into operating hours. What total number of operating hours is considered a week?


A. 35 hr


B. 40 hr


C. 50 hr


D. 100 hr

50 hr

Which of the following cleaning agents is used to clean external parts of the TTU-511/E test stand?


A. MIL-C-81302, Type 1


B. MIL-C-6903A, Type 1


C. MIL-C-8939


D. MIL-C-2613

MIL-C-81302, Type 1

What is the maximum pressure when using air for cleaning the TTU-511/E test stand interconnecting pipes, hoses, and fittings?


A. 50 psi


B. 160 psi


C. 400 psi


D. 500 psi

160 psi

Who is responsible for calibrating the TTU-511/E test stand?


A. PRs, E-6, or above


B. On-site meteorology calibration team


C. Martin-Baker technical representative


D. Personnel assigned to depot level maintenance

On-site meteorology calibration team

Which of the following items should be used to lubricate the TTU-511/E test stand bell jar o-ring after it has been cleaned?


A. MIL-G-2489


B. MIL-G-2873


C. MIL-G-6903


D. MIL-G-27617

MIL-G-27617

Which of the following TTU-511/E test stand components does NOT require a correction card?


A. PG-1


B. PG-2


C. FLM-1


D. FLM-2

PG-2

When are flow conversion entries made on the TTU-511/E test stand correction cards?


A. During the leakage test


B. During the daily test


C. During test stand calibration


D. During the test of an oxygen converter

During test stand calibration

When preparing the TTU-511/E test stand differential pressure gauge correction card, you must connect the precision 0-to-100 inch H2O low-pressure gauge to which of the following components?


A. Relief valve


B. Flowmeter 125-250 mm


C. Bell jar bottom coupling


D. Pressure gauge calibration kit

Bell jar bottom coupling

To complete the TTU-511/E test stand differential pressure gauge correction card after making the correction for 100 inches H2O, you must drop the pressure in what increments?


A. 5 inches H2O


B. 10 inches H2O


C. 20 inches H2O


D. 25 inches H2O

20 inches H2O

The pointer of the TTU-511/E test stand low-pressure test gauge can be adjusted through which of the following methods?


A. Turning the adjustment screw on the back of the gauge


B. Turning the adjustment screw on the front of the gauge


C. Opening the oxygen supply valve


D. Closing the oxygen supply valve

Turning the adjustment screw on the back of the gauge

When preparing the correction card for the TTU-511/E test stand low-pressure gauge, you make your first correction reading at 14 psig. How many other readings are required?


A. Two


B. Four


C. Five


D. Six


Six

When preparing the TTU-511/E test stand linear flow elements correction card 4, oxygen supply valve V-6 is adjusted to the value for 150 lpm. Where do you observe the flow reading that is to be recorded on correction card 4?


A. PG-1


B. PG-2


C. PG-3


D. PG-4

PG-2

You should adjust TTU-511/E test stand relief valve V-11 to what value?


A. 50 psi


B. 90 psi


C. 110 psi


D. 120 psi

110 psi

Where is the computer connected to the PORTS test stand?


A. USB port


B. Makeup port


C. Connector J1


D. Output pressure sensing line

USB port

Which of the following ports allows flow into and out of the chamber in order to control altitude on the PORTS test set?


A. Anti-g


B. Makeup


C. High pressure


D. Altitude sensing

Makeup

The PORTS step down pressure system reduces the nitrogen source to approximately what pressure?


A. 25 psig


B. 50 psig


C. 125 psig


D. 250 psig

250 psig

The PORTS pressure leak regulator is fixed at what pressure?


A. 45 psi


B. 55 psi


C. 65 psi


D. 75 psi

55 psi

The PORTS makeup flow system is used during which of the following tests?


A. Relief flow tests


B. UUT outlet flow test


C. Dilution regulator tests


D. Inward and outward leak flow tests

Dilution regulator tests

In what position are the flow, vacuum, and pressure valves placed when starting to use the PORTS?


A. ON


B. OFF


C. OPEN


D. CLOSED

OFF

Who manufactures the CRU-103 regulator?


A. RTD Ltd.


B. Martin-Baker Ltd.


C. East/West Industries Inc.


D. Carleton Technologies Inc.

Carleton Technologies Inc.

Up to what altitude does the CRU-103 regulator maintain a positive mask pressure between 0.5 and 1.8 inches H2O?


A. 34,000 feet


B. 43,000 feet


C. 45,000 feet


D. 50,000 feet

34,000 feet

What type of regulator is the CRU-121(V)/A?


A. Mini


B. Demand


C. Panel-mounted


D. Forced breathing

Panel-mounted


At what minimum altitude is it necessary to use a positive pressure breathing regulator?


A. 18,000 ft


B. 20,000 ft


C. 25,000 ft


D. 35,000 ft

18,000 ft


A demand (inhalation) regulator CANNOT supply enough oxygen for the user above what maximum altitude?


A. 32,000 ft


B. 33,000 ft


C. 35,000 ft


D. 43,000 ft

35,000 ft


What term is used to describe the condition when the body receives an insufficient amount of oxygen to function properly?


A. Anoxia


B. Asphyxia


C. Hypoxia


D. Suffocation

Hypoxia


Which of the following terms refers to a complete lack of oxygen to the body?


A. Anoxia


B. Asphyxia


C. Hypoxia


D. Suffocation

Anoxia


The atmosphere contains about what percentage of oxygen by volume?


A. 10%


B. 21%


C. 33%


D. 23%

21%


Combustion is a form of rapid oxidation. Which of the following examples represents slow oxidation?


A. Rusting iron


B. Paint turning brittle


C. Alcohol turning into vinegar


D. All of the above

All of the above

The atmosphere contains about what percentage of nitrogen by volume?


A. 21%


B. 23%


C. 33%


D. 78%

78%

What is the weight of 2 gallons of liquid oxygen?


A. 17.00 lb


B. 19.08 lb


C. 21.00 lb


D. 21.08 lb

19.08 lb

What is the expansion ratio when LOX is converted to gaseous state at atmospheric pressure?


A. 520 to 1


B. 682 to 1


C. 862 to 1


D. 986 to 1

862 to 1

With an applied pressure of 750 psi, at what temperature will oxygen begin to take on its liquid form?


A. -147°F


B. -182°F


C. -280°F


D. -297°F

-182°F

Oxygen procured by the Navy and tested at a temperature of 70°F must have a purity of 99.5% and a water content of no more than how many milligrams per liter?


A. 0.01


B. 0.02


C. 0.03


D. 0.04

0.02

A deficit in oxygen is referred to as _________.


A. altitude sickness


B. hypoxia


C. oxygen saturation


D. anoxia

hypoxia

Preparing the TTU-511/E test stand for use is divided into five separate tasks. Which of the following tasks is NOT accomplished by the PR?


A. Installation


B. Visual inspection


C. Calibration


D. Leakage testing

Calibration

What is the inspection interval for the TTU-511/E test stand bell jar pressure relief valve?


A. Daily


B. Weekly


C. Monthly


D. Every 6 months

Monthly

After removing the front panel on the TTU-511/E test stand, what maximum air pressure is used to remove dust and any foreign matter from the surfaces of the gauge tester?


A. 10 psi


B. 15 psi


C. 25 psi


D. 50 psi

10 psi

Which of the following chemicals is used to clean the terminals of the liquid oxygen quantity gauge tester on the TTU-511/E test stand?


A. Type I Freon


B. Type II Freon


C. Type I dry cleaning solvent


D. Type II dry cleaning solvent

Type I Freon

What should you use to clean the o-ring installed in the TTU-511/E test stand bell jar?


A. Distilled water


B. Natured alcohol


C. Denatured alcohol


D. Mild soap and water

Distilled water

Which of the following manuals provides procedures for correction card preparation and for calibrating the TTU-511/E test stand?


A. NAVAIR 13-1-6.4


B. NAVAIR 13-1-6.5


C. NAVAIR 17-15BC-23


D. NAVAIR 17-17CAL-2

NAVAIR 17-15BC-23

What unit of measure is actual liter-per-minute converted to when preparing TTU-511/E test stand correction cards?


A. Indicated millimeters


B. psig


C. Inches of water


D. Inches of mercury

Indicated millimeters

How many graphs are supplied with the calibration kit for the TTU-511/E test stand?


A. One


B. Two


C. Three


D. Four

Four

When preparing the TTU-511/E test stand differential pressure gauge correction card, what initial pressure is used to compare the readings on the 0-to-100-inch H2O low-pressure gauge and the differential pressure gauge?


A. 25 inches H2O


B. 50 inches H2O


C. 75 inches H2O


D. 100 inches H2O


100 inches H2O

To prepare the TTU-511/E test stand test pressure gauge correction card, you must connect the bell jar bottom coupling to which of the following?


A. 0 to 100 psig pressure gauge


B. 0 to 200 psig pressure gauge


C. 0 to 500 psig pressure gauge


D. Differential pressure gauge

0 to 200 psig pressure gauge

When preparing the correction card for the TTU-511/E test stand low-pressure test gauge, you must use the bleed valve to reduce the pressure indicated on the precision 0-200-psig pressure test gauge. What maximum increments are used to reduce the indicated pressure?


A. 2 psig


B. 5 psig


C. 25 psig


D. 50 psig

2 psig

When preparing the TTU-511/E test stand linear flow element correction cards, you should start with which of the following lpm flow elements?


A. 0 to 50


B. 0 to 100


C. 0 to 150


D. 0 to 200

0 to 150

Which of the following manuals contains parts information on the TTU-511/E test stand?


A. NAVAIR 13-5-501


B. NAVAIR 17-15BC-23


C. NAVAIR 17-18BC-30


D. COMNAVAIRFORINST 4790.2A

NAVAIR 17-15BC-23

Which of the following is not a major component of the PORTS?


A. Test stand


B. Unit under test


C. Accessories kit


D. Vacuum pump assembly

Unit under test

Which PORTS valve is used to stabilize bouncing output pressure?


A. Damper valve


B. Flow select valve


C. Pressure select valve


D. Auxiliary flow control valve

Damper valve

What is the operating range of the PORTS high-pressure system?


A. 100 to 1,500 psig


B. 200 to 2,500 psig


C. 300 to 3,500 psig


D. 400 to 4,500 psig

200 to 2,500 psig

Which PORTS system provides the overall leak and bleed flow test?


A. Vacuum


B. Relief flow


C. Step-down pressure


D. Pressure leak and control

Pressure leak and control

What is the operating range of the PORTS altitude control/makeup flow system?


A. Sea level to 45,000 feet


B. Sea level to 75,000 feet


C. Ground level to 30,000 feet


D. Ground level to 50,000 feet

Ground level to 50,000 feet

What is the resolution rating of the PORTS outlet flow control valve?


A. < 0.5 lpm


B. < 1.0 lpm


C. > 3.0 lpm


D. > 5.0 lpm

< 1.0 lpm

When is PORTS automatically zeroed?


A. When the computer boots up


B. When the UUT is connected


C. When the vacuum pump is turned ON


D. When the test stand power switch is switched to ON

When the computer boots up

The TTU-518A/E test set is capable of testing which of the following oxygen system components?


A. Masks


B. Regulators


C. Convertors


D. Concentrators

Concentrators

Where is the CRU-103 regulator mounted?


A. On the user’s chest


B. On the user’s oxygen mask


C. On the aircraft oxygen panel


D. On the aircraft oxygen convertor

On the user’s chest

Which of the following frequencies is designated for voice transmissions of military emergencies?


A. 121.5 MHz


B. 243.0 MHz


C. 282.8 MHz


D. 406.0 MHz

243.0 MHz

What is the rated initial acquisition time of the PRC-149 radio's embedded GPS receiver?


A. Less than 45 seconds


B. Greater than 45 seconds


C. Less than 130 seconds


D. Greater than 130 seconds

Less than 130 seconds

What is the optimal distance for the PRC-149 microphone to be held from the user's face?


A. 1 to 3 inches


B. 3 to 5 inches


C. 6 to 12 inches


D. 6 to 18 inches

3 to 5 inches

What two types of built-in tests are used by the PRC-149 radio?


A. Power-up and Continuous BIT


B. Power-up and Maintenance BIT


C. Periodic and Continuous BIT


D. Periodic and Maintenance BIT

Power-up and Maintenance BIT

What is the status of the PRC-149 radio LEDs during power-up BIT?


A. All four LEDs are illuminated


B. All four LEDs are extinguished


C. The GPS and BCN LEDs illuminate alternately


D. The LEDs illuminate sequentially from GPS to BCN

All four LEDs are illuminated

What indicates that a PRC-149 power-up BIT has failed?


A. All four LEDs are extinguished


B. All four LEDs remain illuminated continuously


C. The GPS and BCN LEDs illuminate alternately


D. The LEDs illuminate sequentially from GPS to BCN

All four LEDs remain illuminated continuously

Which of the following is NOT a designated CSEL segment?


A. User


B. Ground


C. Airborne


D. Over-The-Horizon

Airborne

What PRQ-7 component maintains the volatile memory during PRQ-7 battery pack changes?


A. Inductor


B. Resistor


C. Capacitor


D. Transistor

Capacitor

What PRQ-7 radio feature permits the user to purge the memory of crypto keys?


A. Zeroize


B. Traffic Encryption Key


C. Immediate Auto-Sequence


D. Low Probability of Exploitation

Zeroize

How does a user turn OFF the PRQ-7 radio?


A. Pressing and holding down the power key


B. Pressing the power and IMM keys simultaneously


C. Pressing any three keys on the keypad and the PTT key


D. From the main menu, using the cursor keys to navigate to the power down

Pressing any three keys on the keypad and the PTT key

How many unsuccessful password entries will cause the PRQ-7 radio to perform a zeroization?


A. One


B. Two


C. Three


D. Four

Three

How often is the PRQ-7 radio required to have a link quality check performed?


A. Daily


B. Weekly


C. Monthly


D. Annually

Annually

The URT-140 beacon functions best when its antenna is positioned in what direction?


A. Inverted


B. Vertically


C. Horizontally


D. Pointed in the direction of transmission

Vertically


The PRC-149 radio transmits digital messages on which of the following frequencies?


A. 121.500 MHz


B. 243.000 MHz


C. 282.800 MHz


D. 406.025 MHz



406.025 MHz


What is the positional accuracy of the PRC-149 radio's embedded GPS receiver?


A. 3 feet


B. 50 feet


C. 100 feet


D. 300 feet



300 feet


How should the PRC-149 antenna generally be pointed?


A. Vertically and perpendicular to the LOS of the SAR aircraft


B. Any position acceptable due to antenna reception characteristics


C. Horizontally and perpendicular to the OTH receiving component bearing


D. With the long axis of the antenna centerline toward the SAR aircraft

Vertically and perpendicular to the LOS of the SAR aircraft


What is the approximate duration of the PRC-19 radio Power-up BIT?


A. 2 seconds


B. 20 seconds


C. 1 minute


D. 2 minutes

2 seconds


How does a user initiate a maintenance BIT on the PRC-149 radio?


A. Connecting the radio to the GEOSAR system


B. Placing the mode selector switch to BIT


C. Sending the radio to an intermediate- or depot-level maintenance activity


D. Placing the mode selector to GPS and pressing the volume UP and DOWN buttons simultaneously for 10 seconds

Placing the mode selector to GPS and pressing the volume UP and DOWN buttons simultaneously for 10 seconds


How long is the PRQ-7 radio rated to withstand salt water immersion at depth of one meter?


A. 12 hours


B. 24 hours


C. 96 hours


D. Indefinitely

12 hours

What data is automatically tagged to transmissions that identify a specific PRQ-7 radio?


A. COSPAS-SARSAT


B. HHRID


C. IFI Auto-sequence


D. TCP/IP

HHRID

Which of the following is NOT a function of the PRQ-7 radio power key?


A. Turns radio ON


B. Turns the radio OFF


C. Places radio in sleep mode


D. Toggles display backlighting ON and OFF

Turns the radio OFF

Which of the following is NOT displayed on the PRQ-7 main menu screen?


A. Battery status


B. Date and ZULU time


C. GPS keys loaded icon


D. Satellite signal strength

Satellite signal strength

How are password numerical digits selected on the PRQ-7 radio?


A. Using the volume up and down keys


B. Using the up and down cursor keys


C. Using the left and right cursor keys


D. Using the main menu key to access an on-screen keypad

Using the up and down cursor keys

The URT-140 beacon is rated to be waterproof at depth of two feet for how long?


A. 12 hours


B. 24 hours


C. 96 hours


D. Indefinitely

24 hours

At what setting is the URT-140 mode control switch knob placed for continuous transmission on only the 406.025 MHz frequency?


A. TIMED TRIPLE


B. TIMED 406


C. UNTIMED TRIPLE


D. UNTIMED 406

UNTIMED 406

What is the status of the LED indicator if the URT-140 beacon fails the power-up BIT?


A. LED remains ON


B. LED remains OFF


C. LED flashes rapidly


D. LED will turn ON for two seconds and OFF for four seconds

LED remains ON