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195 Cards in this Set

  • Front
  • Back
The A/M32C-21 is designed to provide what for electronic equipments?
Ventilation, dehumidification, cooling, and filtration
Which parts of an aircraft does the A/M32C-21 provide cooling for?

Cabins and equipment compartments
The A/M32C-21 is mobile, _____-mounted, _____-powered, and self-contained.
Trailer-mounted; Electric-powered
The A/M32C-21 is powered by a ___ volt, ___ phase, ___ Hz electric motor.
440 volt; 3 phase; 60 Hz
The refrigerant system of the A/M32C-21 uses an accessible _____, ___ cylinder compressor, and a drive motor in a _____ housing.
Hermetic; six cylinder; single housing
Maximum towing speed capacity of the A/M32C-21
15 mph
Type of refrigerant used on the A/M32C-21

R-22
Cooling capacity of the A/M32C-21

23 tons
Operating ambient limits of the A/M32C-21
0-100 °F

A/M32C-21 condenser type

Two tubes and a fin
The drive motor of the A/M32C-21 condenser fan is a ___ horsepower, ___ volt, ___ phase, ___ Hz electric motor.

10 horsepower; 440 volt; 3 phase; 60 Hz
If the head pressure of the A/M32C-21 condenser coil drops to ___ psig, the condenser fan will cut out to reduce amount of condensing.


175 psig

A ___ KVA transformer is used to lower the voltage from ___ VAC to ___ VAC of the A/M32C-21.

0.3 KVA; 440 VAC to 110 VAC
The A/M32C-21 unit is started by placing the MODE switch in the ______ position.
Vent
The A/M32C-21 supplies conditioned air at temperatures greater than ___ °F to dehumidify.
90°F
On the A/M32C-21, the fan cycling switch closes and the condenser fan operates at compressed pressures greater than ___ psig.

245 psig
The A/M32C-21 provides cool, dry conditioned air at ___ °F.

45 (+/- 5) °F
The maximum dewpoint temperature of the A/M32C-21 is ___ °F.

40°F
The A/M32C-21 is designed to deliver conditioned airflows up to ___ pounds per _____.
100 lbs per minute
What is the nomenclature of the nancart?
A/M26U-4B
When not in use, the A/M26U-4B shall be parked with the _____ removed and placed in the _____, the swivel caster in the _____ position, and parking brake engaged.

Jack removed; placed in the toolbox; full down position;
The A/M26U-4B is normally shipped in what condition?
Fully assembled, lubricated, tires inflated, and all components operational
Proper inflation of the A/M26U-4B front and rear tires.

35 psig front; 65 psig rear
Do not charge the A/M26U-4B system nor interchange any components with _____.

Oxygen components
Do not use the A/M26U-4B to purge _____ components or systems.

Oxygen
Do not use the A/M26U-4B to charge nor purge systems that require an _____ source of nitrogen.

Oil-free
The A/M26U-4B cylinders is charged with _____ nitrogen.
Oil-free
The nitrogen cylinders on the A/M26U-4B can be shipped in what condition?

Fully charged
The nitrogen cylinders of the A/M26U-4B can be charged up to ___ psig.

3500 psig
What is the commercial item description of the gaseous nitrogen used for recharging the A/M26U-4B?

Type 1 (gaseous), Class 2 (oil tolerant), Grade B (99.5% pure, low moisture content)
What is the first step for recharging the cylinders of the A/M26U-4B?

Ensure all six cylinder manifold lever control valves are CLOSED.
What must be completed before the operational test is performed on the A/M26U-4B?

Servicing and charging
When not in use, how is the A/M26U-4B parked or stowed?
Jack removed and placed in toolbox, swivel caster in full down position, and parking brake engaged
Which pub should be consulted to prepare the A/M26U-4B unit for air shipment?

NAVSUP PUB 505
The A/M26U-4B pump motor valve controls nitrogen flow from the _____ to the _____.

Manifold Assembly to Boost Pump Preset Regulator

What does the Booster Air Drive Pressure Gauge indicate in the A/M26U-4B?

Nitrogen air pressure at motor inlet [0-200 psig]

What is the range of the A/M26U-4B high pressure outlet gauge?

0 to 5000 psig
What is the range of the A/M26U-4B low pressure outlet gauge?

0 to 600 psig
What is the pub for A/M26U-4B?

AG-750AO-OMM-100
To prevent equalization of cylinder pressure of the A/M26U-4B unit, how many cylinder manifold lever control valves may be opened at a time?
Only ONE
The A/M26U-4B pump will stop automatically when regulator inlet pressure gauge reaches ___ psig.

3500 psig
A/M26U-4B pump drive pressure must be at least ___ psig.

117 psig
What does CSE stand for?

Common Support Equipment
What does PSE stand for?

Peculiar Support Equipment

What does TPDR stand for?

Technical Publications Deficiency Report
Which form is used to report a TPDR?

OPNAV 4790/66
What is a Warning?

Operating procedure, practice, or condition which may result in injury or death
What is a Caution?
Operating procedure, practice, or condition which, if not strictly observed, may damage equipment
What is a Note?

Operating procedure, practice, or condition which is essential to emphasize
"Shall" has been used only when application of a procedure is _____.

Mandatory
"Should" has been used only when application of a procedure is _____.

Recommended

"May" and "need not" have been used only when application of a procedure is _____.
Optional

"Will" has been used only to indicate _____.

Futurity

_____ are performed to verify a unit of SE is properly serviced and ready for use.

Preoperational inspections

Preoperational inspections are documented on which record?

OPNAV 4790/52
AIMD

Aircraft Immediate Maintenance Department
PKP

Potassium Bicarbonate
TYCOM

Type Commander
What is MIL-STD-882?

System Safety Program
Licensing shall be in accordance with _____ and _____ instructions.

OPNAV 4790.2 and TYCOM
The Chief of Naval Operation's "safety officer" is the _____.
Commander of the Naval Safety Center
Approach/Mech magazine is published ___ times a year.

Four
_____ is published bi-monthly to help people enhance their professional development with the NAVY.
Safetyline
_____ is the primary goal of a survey.

Safety
_____ reporting is the single most important way of preventing accidents that has happened before.

Mishap reporting
An accident report is sent to the _____ once an accident has been investigated.

Naval Safety Center
What does NSC stand for?

Naval Safety Center
Which form is used to report misuse and abuse?

OPNAV 4790/108
Who has the ability to revoke an SE operation's license?

Commanding Officer
_____ is chief among uncontrollable hazards.

Weather
What is the maximum noise level exposure that BUMED has established?

85 dBA
Maximum aircraft weight that the tow tractor can pull is ___ times the drawbar pull.

10 times
Fixed polyurethane chock blocks are used on _____ SE.
Shipboard
Polyurethane chock blocks joined by a line are used on _____ SE.
Landbased
What is the primary part number for a shop ambient oxygen monitor?

3622AS100-1
At which temperature does air condensation occur?
-317° F
What is the composition of air condensing into the liquid nitrogen container?

50% oxygen, 50% nitrogen
What is the boiling point of the liquid nitrogen?

-321° F
_____ are caused by thermal contraction of materials.

Thermal stresses
Smoking, flames, sparks, or combustible materials should be avoided within ___ feet of liquid oxygen.

50 feet
Keep the oxygen concentration in the air between ___ and ___ percent when handling liquid oxygen.

18-24%
Two types of nitrogen systems contamination
Solid particulates and hydrocarbons

Type 1 oxygen is ______

gaseous oxygen

Type 2 oxygen is ______

liquid oxygen

Grade _____ oxygen is used in fuel cells which requires a 99.995% purity.

Grade A

Grade _____ oxygen is used for breathing purposes.

Grade B

Grade _____ oxygen is used as a propellant.

Grade C

Contamination limits for breathing oxygen is governed by Military Standard MIL____________

MIL-PRF-27210

_____ cleaners are usually employed as heated baths.

Alkaline cleaners

Publication for SE corrosion control

NA 17-1-125

Publication for Aviation Hose and Tube Manual

NA 01-1A-20

Publication for cleaning and corrosion control

NA 01-1A-509 series

Publication for SE Storage Batteries

NA 17-15BAD-1

NAMP Publication

COMNAVFORAIRINST 4790.2

Corrosion is the _____ deterioration of metal because of its reaction with the surrounding environment.

electrochemical

_____ is a liquid solution containing ions.

electrolytes

The _____ is a dissimilar conductive material that has less tendency to corrode than the anode.

cathode

An _____ contact between anode and cathode must exist for electrons to move.

electrical

_____ results from direct chemical attack on metal surface that proceeds uniformly over the entire exposed surface.

Uniform surface corrosion

_____ corrosion occurs when different metals are in contact with each other.

galvanic corrosion

_____ corrosion leaves a white or gray powdery deposit that blotches the surface.

Pitting corrosion

_____ corrosion is an attack on the grain boundaries of a metal.

Intergranular corrosion

_____ corrosion occurs when the surface grains of a metal are lifted up by force of expanding corrosion products occurring at the grain boundaries.

Exfoliation corrosion

_____ occurs when the electrolyte in a crevice has a different concentration than the area adjacent to the crevice.

Crevice corrosion

_____ is the intergranular cracking of a metal caused by the combined effects of constant tensile stress and corrosion.

Stress corrosion cracking

_____ corrosion is a special form of crevice corrosion that occurs on metal surfaces having an organic coating system.

Filiform corrosion

_____ corrosion occurs in when corrosion products increase the wear of a surface, and the wear exposes more bare metal surfaces to be corroded.

Fretting corrosion

_____ corrosion is the increase in the rate of attack on a metal due to the action of a corrosive fluid against the metal surface.

Erosion corrosion

Low alloy steel corrosion

Reddish brown (rust)

Aluminum alloy corrosion

white to gray powder

Stainless steel corrosion

red, brown, or black uniform stain

Copper, brass, or bronze corrosion

blue or blue-green powder

chromium corrosion

blistering due to rusting

Powder coating must be stored in an air conditioned space less than ____ degrees and humidity less than ____%.

75 degrees; 50%

Recommended cured film thickness for topcoats is from ___ to ___ mils

2.0 to 2.5 mils

During normal Level ___ and ___ preservation, the clock stops for MRCs and is started again upon depreservation.

Level II and III

Preservation of SE is recorded on the SE ___________ OPNAV Form ____.

SE Custody and Maintenance History Record, OPNAV 5790/51

_____ is the combination of two or more metals

Alloy

_____ is the electrode where corrosion occurs,

Anode

Publication for Tire and Wheel

NA 17-1-129

Publication for Tire Inflator Kit

NA 17-1-123

Low pressure tire kit one is up to ___ psi with ___ psi pop off pressure.

80 psi; 100 psi pop off

Medium pressure tire kit two is from ___ to ___ psi with ___ psi pop off pressure.

80 to 130 psi; 150 psi pop off pressure

Tire pressure in excess of ___ psi is tire kit three with pop off valve set ___ psi above maximum required pressure.

130 psi; 20 psi

For high pressure SE aircraft tires, use a _____

nitrogen servicing unit

Publication for Diesel Hydraulic Power Supply (DHPS)

NA 17-15BF-110

Nomenclature of DHPS

A/M27T-15

The A/M27T-15 is a single system ______ pumping unit with a rated capacity of ____ gpm at ___ psi, and ___ gpm at ___ psi.

hydraulic pumping unit; 32 gpm at 3000 psi; 22 gpm at 2000 psi

The fluid reservoir of the A/M27T-15 has a capacity of ___ to ___ gallons.

25 to 28 gallons

The A/M27T-15 has two ___ volt batteries connected in _____.

Two 12 volt batteries connected in series

The A/M27T-15 has a ____ cylinder ____ cycle turbocharged engine.

4 cyclinder 4 cycle

Maximum towing speed for the A/M27T-15 is ___ mph.

25 mph max

Oil capacity of the A/M27T-15 is ___ quarts.

11.5 quarts

The low pressure filter of the A/M27T-15 uses a ___ micron element.

10 micron

Two types of pressure switches on the A/M27T-15.

Boost pressure, and High pressure

The boost pressure switch of the A/M27T-15 opens when pressure drops below ___ psi.

below 10 psi

The high pressure switch of the A/M27T-15 opens if the supply pressure exceeds ___ psi.

Exceeds 1000 psi

The high pressure relief valve of the A/M27T-15 opens at ____ psi.

5500 +/- 50 psi

The firing order of the diesel engine of the A/M27T-15 is ___.

1-3-4-2

The A/M27T-15 has two ___ gallon tanks.

two 11 gallon tanks

Publication for the Electric Hydraulic Power Supply (EHPS)

NA 17-15BF-120

Nomenclature for Electric Hydraulic Power Supply

A/M27T-14

The A/M27T-14 is supplied with ___ VAC, ___ phase, ___ Hz input power.

440/460 VAC, 3 phase, 60 Hz

Assembly and disassembly of the A/M27T-14 _____ or _____ is unauthorized.

hose or tube disassembly

Repair of the A/M27T-14 hose or tube is ______.

unauthorized

The bleed air flow of the MSU-200 is ___ lb/min

204 lb/min

A ___ amp generator is attached to the gearbox of the MSU-200 to deliver electrical power.

55 Amp

The ______ of the A/M27T-14 controls the airflow to the aircraft.

Bleed Air Control Valve (BACV)

The preoperational checklist for the MSU-200 is found in which publication?

NA 19-600-306-6-1

The maximum towing capacity of the MSU-200 is ___ mph.

15 mph

The unit batteries of the MSU-200 will not be able to start the unit if ambient temperature is below ___ degrees F.

20 degrees F

A _____ is used to supplement external power to the MSU-200.

slave start socket

The MSU-200 will not start if the starter temperature is greater than ___ °F.

200°F

The MSU-200 will automatically shutdown if the feeder tank is less than ___% full.

30%

The MSU-200 start button must be pressed within ___ seconds after pressing the ON button.

120 seconds

The MSU-200 needs a ___ minute warm-up period.

2 minute warm up period

If the MSU-200 oil temperature reaches ___°F before 2 minutes then it is ready to load.

140°F

Publication for the Fire Fighting vehicle

NA 19-25-514


Nomenclature for the Fire Fighting Vehicle

A/S32P-25

The dimension of the A/S32P-25 is _________ inches.

64 x 70 x 190 inches

The weight of the A/S32P-25 is ____ lbs.

18,850lbs

The A/S32P-25 has a turbocharged ___ cycle, ___ cylinder, liquid cooled, _____ air induction engine detroit diesel Model 6V-53TA.

2 cycle, 6 cylinder, forced air induction

The A/S32P-25 develops ___ BHP at ___ rpm.

228 BHP at 2800 rpm

The A/S32P-25 has a cold weather starting system, and employs a ___ plug to warm each fuel combustion chamber.

glow plug

The A/S32P-25 engine coolant consists of ___% fresh water and ___% ethylene alcohol.

50/50

The A/S32P-25 is augmented by ___ Halon 1211 portable bottles.

3 bottles

Water pump flow rate on the A/S32P-25 is selected manually by a __ to __ joystick pressure control valve.

0-500

The size of the National Fire Hose Thread Fittings on the A/S32P-25 is ___ inches.

2.5 inches

The handline of the A/S32P-25 is a ___ inch hose and ___ feet long with nozzle.

1.5 inches; 100 feet long

The A/S32P-25 has a ___ gallon water tank capacity.

750 gallons

The charge pump control of the A/S32P-25 operates at a constant hydraulic pressure between ___ to ___ psi.

230 to 300 psi

Nomenclature of the low loss closed loop liquid oxygen servicing trailer

TMU-70/M

Publication for TMU-70/M

NA 19-25D-26

The TMU-70/M has a ___ gallon dewar storage tank.

50 gallon

The TMU-70/M has a ___ liter dewar transfer tank.

15 liter

The TMU-70/M is to be used only for _____ and _____ of liquid oxygen.

storage and transfer

The storage tank working pressure of the TMU-70/M is ___ psig

50 psig

The transfer tank working pressure of the TMU-70/M is ___ psig

90 psig

Liquid oxygen boils at ____°C

-183°C

Nomenclature for Aircraft Towing Tractor

A/S32A-31

Publication for A/S32A-31

Na 19-40-521

Tires of the A/S32A-31 are set to ___ psi.

60 psi

What is the nomenclature of the Static Frequency Converter?

A/M24M-5

Publication of the A/M24M-5

NA 19-40-524

The A/M24M-5 converts ____ VAC __ phase __ Hz to ___ VAC ___ phase ___ Hz, ___ VDC and __ VDC

440/220 VAC 3 phase 60 Hz to 115 VAC 3 phase 400 Hz, 270 VDC and 28 VDC

The drawbar pull of the A/S32A-48 is ___ lbs

35,000 lbs

Maximum towing capacity of the A/S32A-48 is ___ lbs

350,000 lbs

Max and minimum forward and reverse speed of the A/S32A-48 are ___ and ___ mph

17 and 7 mph

The idle speed of the A/S32A-48 is ___ rpm

850rpm

The total engine system fluid capacity of the A/S32A-48 is ___ qts

13.7 quarts

The NC-10 provides ___ KVA at ___ PF ___ volts ___ phase ___ Hz alternating current at ____ rpm

90 KVA 0.8 PF 115/200 volts 3 phase 400 Hz at 1846 rpm

The NC-10 has a ___ gallon fuel tank capacity

30 gallon

The NC-10 limits speed to ___ at no load.

2200

The A/M32A-108 limits engine speed to ___ max

2210 max

The engine overspeed switch shuts down engine when speed exceeds ______ rpm

2150 +/- 50 rpm