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431 Cards in this Set
- Front
- Back
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What is the length of a trail line used during hoisting operations?
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105 ft
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An HH65 uses what type of rototuner?
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Helitune RT-5JS+
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At what pressure should tires be stored?
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50% of test pressure or 100 psi, whichever is lower
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Where would you find A/C tire pressure?
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placards attached to or painted on the landing gear or wheel well door
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What does it mean when R2 is on the left side of a tire?
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the tire has been retreaded twice
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ACMS is based on what?
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MRL
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Where would you find station fueling procedures?
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TIMI
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Who can grant permission to take off after a precautionary landing has been made with minor damage?
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CO
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Who can grant permission to take off after a precautionary landing has been made with major damage?
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Commandant (CG-711) with technical concurrence from Commandant (CG-41)
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A Master Sgt in the Army is equivalent to what Coast Guard rank?
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Senior Chief (E-8)
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What are the responsibilities of the CDAR?
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serves as unit consultants and advisors in the administration of the units addictions program
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What privileges can a supervisor not withhold?
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normal liberty
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What are tattoos not allowed to have?
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can't show political endorsement, can't be prejudicial to good order and discipline, can't bring discredit upon the service, can't be contrary to core values, can't symbolize discrimination, sexual images, supremacist/extremist groups, gangs, or drug use
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What is not an indication that a rivet is working?
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tipped rivet head
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What is the degree of a countersunk rivet?
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100 degrees
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How often does a cable tensiometer get calibrated?
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every 15 months
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What # riser is used to check the tension of a 3/16 cable at 60 degrees F?
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#2
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Where are cable most likely to wear?
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on one side only along entire length of normal cable movement
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Who has to authorize temporary modifications to check stands or use of temporary stands?
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Safety Officer
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Who is the president of the permanent mishap board?
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XO
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At night, how does a pilot signal he is ready for taxi?
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may give "up" signal by turning on flashlight or other moveable light and moving it up and down
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What does excessive heat and centrifugal force cause on a turbine blade?
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growth
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When is a fireguard allowed to depart?
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once all engines are operating and the danger of fire is no longer present
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Who is in charge of the flight safety plan at an airstation?
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CO
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How far away does a refueler have to be from A/C vents?
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25 feet
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How far away does a refueler have to be from buildings?
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50 feet during fueling operations
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On what A/C can the supervisor of the towing team not have a collateral duty?
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C-130
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Damage on a first stage turbine blade is an indication of what ?
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FOD intrusion, shock ,overloading, faulty processing, defective materials, overheating
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What is the candle power of the signal mirror?
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8 million candle power
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What color is form DD1574?
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orange (serviceable, RFI, condition A)
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What does the #2 represent in the first number of NAVAIR 2-32-5?
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maintenance instructions
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How do you mark a fluid line that is close to an engine inlet?
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paint
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How do you generate a number for a UR code?
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once you enter it into AMMIS, a number is automatically generated (YY-NNNN)
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Hydraulic tubing torque value depends on what?
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tubing OD and wall thickness
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What is AFTO 1-1A-1?
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General Manual for Structural Repair
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What manual has the safety precautions for entering a fuel cell?
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T.O. 1-1-3
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What defines a confined space?
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1) is large enough and so configured tnat an employee can bodily enter and perform work, 2) has limited or restricted means for entry and exit, 3) is not designed for continuous human occupancy
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What does a MK I fuel tester kit test for?
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free water content of aircraft fuel
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What does a MK III fuel tester kit test for?
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solid contaminates (sediment) in aircraft fuel
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Water contaminate of turbine fuel cannot exceed how many PPM?
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5 ppm
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Solid contaminate of turbine fuel cannot exceed how many mg/liter?
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1.0 mg/l
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Why are there two 43 micron filters used in series in the MK III test kit?
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it eliminates errors due to variations in colors of different fuels
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What is hydraulic fluid viscosity?
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a measure of the internal friction, or the resistance, of fluid to flow
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How long is Type I level preservation good for and what is it?
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good for 90 days (tape and barrier)
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How long is Type II level preservation good for and what is it?
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good for 1 year (tape and barrier, top cover, strippable coating)
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How long is Type III level preservation good for and what is it?
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good indefinetly (rigid shelter, drop shroud, flexible bag/cover)
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What is suppossed to be done when preservation time limit expires?
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A/C must be depreserved (represerve if necessary afterwards)
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What does air in a hydraulic line cause?
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severe mechanical damage, partial/complete loss of output pressure, inability to reprime, slow/erratic actuator movement, erosion of metering orifices and servovalves, and high fluid temperatures
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Use of aluminum tubing is limited to what application?
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certain areas of airborne hydraulic systems
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How often to do you check a preserved engine?
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every 28 days
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How do you calculate the draw weight of a mule?
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10 times the drawbar pull
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How often is an NT-4 tow bar inspected?
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every 6 months
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4 drops of JP-5 per minute from an A/C fuel tank is considered what type of leak?
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class "C" heavy seep
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What is the min and max edge distances for riveting?
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2D-4D
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The vernier scale on a prop protractor measures in what scale?
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tenths of a degree
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What is the max number of threads that can show on a turnbcukle?
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3
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Blade twisting on a prop does what to a blade?
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aerodynamic twisting tends to turn blades to a high blade angle, centrifugal twisting tries to force the blade to a low blade angle (centrifugal is the stronger of the two)
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How much humidity when the blue indicator turns pink on a canned engine humidity card?
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40%
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What action is taken when there is a fuel spill of 4x11 feet?
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medium spill (under 50 ft) fire guard posted upwind with at least one 150 lbs dry chemical or TAU extinguisher
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How many sections does an APU have?
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3
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What is the downfall of an axial flow compressor?
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1) good efficiencies over only narrow rotational speed range, 2) difficulty of manufacture and high cost, 3) relativley high weight, 4) high starting power requirements
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How is cabin pressure regulated?
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by means of a cabin pressure regulator, and outflow valve, and a safety valve
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In what part of an air conditioning system is Freon changed to a liquid?
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condenser
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What are the benefits of synthetic over conventional oil?
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1) less tendency to deposit lacquer and coke, 2) less tendency to evaporate at high temperatures
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What are the three different ways an accessory spline shaft is lubricated?
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wet pad, dry pad and mist
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Who receives a 3307 for an alcohol incident?
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enlisted members
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Who appoints the Unit Command Chief (silver badge)?
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CO
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Who appoints Gold Badge?
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commandant
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What type of medium is used for ultrasonic testing?
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water, oil, grease, or commercial gels
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When do you not use lockwashers?
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on primary or secondary structures, superstructures, or in applications where failure may result in damage or danger to aircraft or personnel
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When tracing a wire and the letter of the wire changes, what does it mean? i.e. 32A16R - 32B16R
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wire segment has changed
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What is the flash point of JP-5?
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140 degrees F
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Where do you get bleed air from?
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the compressor section
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How often is air circulated in a NICAD battery shop?
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3-4 changes per hour
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When applying a top coat, what can cause "blushing"?
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water usually causes this and it may happen because of surface moisture or excessive moisture in the air.
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What is the dwell time of primer once it is mixed?
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30 minutes
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What are two types of spray guns?
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conventional and HVLP
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When storing paints and dopes, what size storage can are you allowed to use?
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5 gallons max
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After chemical conversion coating, how long must you wait to apply paint or sealants?
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minimum 1 hour (not more than 72 hours)
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How often do you empty oily solvent rag containers?
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daily
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What is the required percentage of Prist in fuel?
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.10-.15% by volume
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What do you want when you open a checking account?
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FDIC insurance
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Where do you find limits for scratching on tubing?
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NAVAIR 01-1A-20 & NAVAIR 01-1A-1
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What is the minimum amount of time in service to make E-8?
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10 years
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At what percent are lifting devices tested to?
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200%
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Who is responsible for the safety program at an airstation?
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CO
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What does the "Status of Forces Agreement" state?
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international agreement providing approval of certain foreign governments for U.S. personnel to enter their territory for defensive purposes
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What do you do with a CAD package after it has been opened and you don't use the CADs?
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the date the CAD package is opened starts the OPEN/INSTALLED life of those CADs whether they are physically installed on the A/C or not
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What size wire do you use to shunt CADs?
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.020"
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What is the proper way to wire a switch down?
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with .020" copper wire, shearwired in a single strand method
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What units must have JOAP sample taking supplies on hand?
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all Coast Guard air stations
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What type of material can you use eddy current on?
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electrically conductive material
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When can't you smoke in government housing?
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in family quarters that share a common heating/ventilation/air conditioning (HVAC) systerm with the quarters of non-smokers
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What type of material does dye penetrant work on?
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metals and other non-porous materials not harmed by penetrant
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How far must electrical boxes and switches be off the hangar deck?
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18 inches
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Who regulates Lock Out/Tag Out procedures for shore facilities?
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OSHA
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Long term exposure to solvents will do what to you?
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dermatitis
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What is the ATA chapter for pneumatics?
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36
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How do you tell if a flexible hose has twisted?
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the lay line isn't straight anymore
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What priority is Afloat Inconus?
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3
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How are fire protection lines marked?
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brown tape with diamonds
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How are fuel lines marked?
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red tape with 4 pointed stars
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How are pneumatic lines marked?
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orange and blue tape with criscrossing lines
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How are hydraulic lines marked?
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blue and yellow tape with circles
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How are breathing oxygen lines marked?
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green tape with squares
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What is the tubing manual?
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NAVAIR 01-1A-20
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What is galling?
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accumulation of foreign material deposited on surfaces, it's caused by movement of two surfaces in contact with one another under severe pressure
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What is not an authorized marking medium for use on combustion sections?
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no carbon, copper, zinc, or lead based utensils (no pencils or grease pens)
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How much kinetic energy of the exhaust gasses does the turbine transform into mechanical energy?
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60-80% of the total exhaust gasses
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What does a starter turn on a turbine engine?
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the compressor
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What is the # for an oil analysis request form?
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DD-2026
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What is the # for an oil analysis record?
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DD-2027
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Where are the damage limits for A/C corrosion?
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refer to the applicable aircraft technical publication
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What is prepared when a directive or situation requires that technical information must be promulgated within an activity?
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TIMI
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What are the indications of a failed rivet?
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tipped rivet heads and looseness and cracked or missing paint
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What contaminate by itself is not a great threat to the aircraft if it is in the fuel?
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surfacants
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What is the manual for confined space entry?
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COMDINST M5100.47
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What does the first number in an AFTO stand for?
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category
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What type of liquid penetrant is not authorized on aircraft engine components?
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visible dye, dual mode, water washable (method A), and lipophilic
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How often are flight line fire extinguishers inspected?
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monthly
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What do you use to make a finish blend on a comressor blade?
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crocus cloth or a fine abrasive stone
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How often do you check the humidity on a stored engine?
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30 days non-pressurized, 180 days pressurized
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How do you store preserved engines?
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engines should be grouped in type and stored in double rows with TO compliance record, safety valve, filler plug, and humidity indicator facing out available for inspection
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What type of seal goes on a component with relative motion?
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dynamic seal
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What is brinelling?
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the term used to describe damage to a raceway caused by compression
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What is profile?
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the contour of a blade or surface
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Where are hydraulic fluid samples taken from on an A/C?
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main system return line, pump suction line, or system reservoir
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A Staff Sgt in the Army is eqivalent to what Coast Guard rank?
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E-6
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When do you not fly a commisioning pennant?
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when you are flying an admirals flag or a command pennant
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What is the minimum TIS requirement for an E-4 to get promoted to E-5?
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no TIS requirement, just 6 months TIG
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What is a CG-4910 and what is it used for?
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a CG-4910 "Report and Disposition of Offense" is used for documenting an UCMJ offense normally disposed of under UCMJ
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What panel has a judge and five members?
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general court martial
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What is the proper method of correspondence with a non-federal agency or individual?
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business letter
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How long do you have to return a UR'd part after the date of failure?
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60 days
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A 5 degree temperature change equals what % tire pressure change?
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1%
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What does the MK 79 put out for a signal?
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red pyrotechnic star
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What are divergent ducts used for?
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to increase pressure and decrease velocity
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What are the types of fuel controls?
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hydromechanical and electrical
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Where do you find instructions on how to write a COMDINST?
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COMDINST M5215.6 (series)
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Where do you go to find EAL help?
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EAL help page
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How many broken strands are allowed in a non-critical area of a cable?
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7x7: 3 per inch, 7x19: 6 per inch
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How many strands in a 2x7 cable?
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2
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What material type is reportable support equipment?
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Type 6
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Type 6 is considered what type of support equipment?
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aeronautical support equipment
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What is the tax exempt number for making micro purchases with the P-card?
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B-239641
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What do you typically use to make purchases under $2500?
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P-card
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What is the purchase amount (fuel exception) for unwarranted card holders?
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$2500
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Who approves hoisting devices?
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ANSI
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What do you do if you find a 3/4" crack on a jack?
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weld it (up to 1 inch, no cracks on the lifting cylinder)
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How much weight to depress the ram on a jack?
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not over 100 lbs
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What do you preserve fuel cells with?
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MIL-PRF 6081
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What type of threaded inserts do we use?
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helical coil, twinserts, lockring inserts, spark plugs
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What are the three types of quick releases?
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camloc, dzus, and airloc
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The cambered edge of a blade is called what?
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blade back, curved side
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What type of corrosion is characterized by worm like traces?
|
filiform corrosion
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What is direct chemical attack corrosion?
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uniform surface corrosion
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What corrosion is caused by two metals vibrating?
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fretting corrosion
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What corrosion is caused by two different metals with different electrcial potentials?
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galvanic corrosion
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What term is used to describe the prescence of rub marks on a compressor blade?
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galling
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How do you blend damage on a compressor blade?
|
in a radial direction in relation to the engine
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What is the flash point of JP-4?
|
-4 degrees F
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How much does PRIST lower the flash point of JP-5?
|
4 degrees
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What do you do when backing a fuel truck near an A/C?
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backing up near an A/C is not authorized
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How far away from the A/C should an electrical cart be during fueling operations?
|
50 feet
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What do you do if a card/instruction tells you to use a chemical not on the ACL?
|
use it if the MPC says to
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Who can approve a one time purchase of chemicals not on the ACL?
|
EO
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What officer is responsible for the calibration of measuring tools?
|
CO
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Who is responsible for property disposal?
|
Property Disposal Officer (PDO)
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Who do you go to get grounded for emotional/mental problems?
|
your CO
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What is the indication of high dirt/sand in an oil sample?
|
an increase in silicon
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How do you mark the packaging for an urgent special JOAP sample?
|
both the form and the packaging must be prominently marked in red (such as red borders)
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What is the CG-22 process guide?
|
CGTO PG-85-00-20
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What is the ACMS users process guide?
|
CGTO PG 85-00-10
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What is CGTO PG-85-00-30?
|
the reliability centered maintenance process guide
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What is the TCTO/SCTO process guide?
|
CGTO PG-85-00-40
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What is CGTO PG-85-00-50?
|
the TIMOS process guide
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What is CGTO PG-85-00-60?
|
the corrosion control process guide
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What is CGTO PG-85-00-70?
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the ACCB process guide
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What is CGTO PG-85-00-90?
|
the project managment process guide
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What is CGTO PG-85-00-100?
|
the rockwell collins perfomance based maintenance process guide
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What is CGTO PG-85-00-110?
|
the aeronautical engineering maintenance managment manual process guide
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What is CGTO PG-85-00-120?
|
the acronyms process guide
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What is CGTO PG-85-00-130?
|
the UR process guide
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What is CGTO PG-85-00-140?
|
the contract aviation maintenance process guide
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What is CGTO PG-85-00-150?
|
the aeronautical support equipment process guide
|
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What is CGTO PG-85-00-160?
|
the aircraft transfer process guide
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What is CGTO PG-85-00-180?
|
the aircraft weight and balance process guide
|
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What is CGTO PG-85-00-190?
|
the technical airworthiness assurance process guide
|
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What is CGTO PG-85-00-210?
|
the wiring integrity program process guide
|
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What is CGTO PG 85-00-220?
|
the aviation electomagnetic compatability program process guide
|
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What is CGTO PG-85-00-230?
|
the maintenance procedure card process guide
|
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What is CGTO PG-85-00-240?
|
the graphics style process guide
|
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What is CGTO PG-85-00-260?
|
the FLIR systems "power by the hour" process guide
|
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What is CGTO PG-85-00-270?
|
the technical writing style process guide
|
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What is CGTO PG-85-00-290?
|
the standardized stinfo markings process guide
|
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What is CGTO PG-85-00-320?
|
the large scale disaster response process guide
|
|
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What is CGTO PG-85-00-350?
|
the HSK composition and managment process guide
|
|
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What is CGTO PG-85-00-390?
|
the sector interim maintenance process guide
|
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|
When is the CPA code entered into direct access for a CPA?
|
6 months
|
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|
How often is corrosion training done?
|
quarterly for unit maintenance personnel and monthly for metal shop and corrosion control team
|
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|
What is secondary damage?
|
damage that is usually far removed from the primary damage and is caused by the transmissions of shock loads along structures
|
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What is the first step in submitting an urgent UR?
|
create the UR to obtain the report number before you submit a message
|
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Who do you notify if A/C requires PDM level repair prior to scheduled PDM?
|
contact the respective ARSC Product Line Engineering Cell and the ARSC Product Line Mananger
|
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|
What is the definition of a Class C repair unit?
|
categorized under DOD "Intermediate Maintenance" and is devoted to the repair (not overhaul), test, and return to serviceable status of unserviceable aeronautical components and equipment
|
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What type of unit can repair components?
|
Class "C" repair unit
|
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When do you use pan head screws?
|
in general application where head height is not restricted
|
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How do you clean dirt/debris from A/C windows?
|
glass cleaner/plastic polish and a low lint rag
|
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|
How much hydraulic fluid is cycled through a hydraulic system during a flush?
|
at least 3 times the amount in the system
|
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|
No report of survey is necessary for lost property under what cost?
|
$500
|
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|
ARSC, ATTC, and ATC are assigned as what Force/Activity designator priority?
|
III
|
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|
What is the water temperature suppossed to be at an A/C wash rack?
|
120-140 degrees F
|
|
|
What are the two approved methods for purging fuel cells?
|
air purge and fluid purge
|
|
|
Why can nitrigen be dangerous in a confined space?
|
it takes oxygen's place in air
|
|
|
How do you affect the RPM of a propeller
|
with a stepmotor
|
|
|
What do you call the pivot point for retractable landing gear?
|
the trunnion bearing
|
|
|
Where do you store pre-pregs?
|
in non-frostfree freezers
|
|
|
What is the only authorized method of removing paint from composites at field level?
|
orbital type sanders and hand sanding
|
|
|
What type of o-ring do we use on 3000 psi hydraulic systems?
|
SAE AS28775 (formerly MS28775)
|
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What is the lowest rank to sign a UR?
|
person submitting the UR
|
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What standard must out tools surpass?
|
SAE Aerospace standards
|
|
|
What does standardization of maintenance ensure?
|
improves overall quality, capability, and reliability
|
|
|
What is the best humidity for painting?
|
70 degrees F and <85% humidity
|
|
|
Who pays for support equipment replacement costing $2000?
|
the unit (up to $2500)
|
|
|
How quickly do you ship failed components?
|
within 60 days
|
|
|
How long do you have to implement changes to TO's once you receive them?
|
5 working days
|
|
|
What is the definition of a WARNING in a pub/MPC?
|
AN OPERATING PROCEDURE, TECHNIQUE OR PRACTICE THAT, IF NOT CORRECTLY FOLLOWED, COULD RESULT IN INJURY OR DEATH. (always in caps/bold RED)
|
|
|
What is the definition of a CAUTION in a pub/MPC?
|
AN OPERATING PROCEDURE, TECHNIQUE OR PRACTICE THAT, IF NOT CORRECTLY FOLLOWED, COULD RESULT IN DAMAGE TO OR DESTRUCTION OF EQUIPMENT (always in caps)
|
|
|
What is the definition of a NOTE in a pub/MPC?
|
An operating procedure, technique or condition that requires emphasis.
|
|
|
Who does trial installations?
|
Prime Unit
|
|
|
Where does Freon change to a gas in an A/C air conditioning system?
|
the evaporator
|
|
|
In helo rotor systems, what does a vertical beat require?
|
a track and balance
|
|
|
When do you replace a bonding strap?
|
When the resistance rises above .003 ohms
|
|
|
What are the classifications of damage?
|
negligible, repairable by patching, repairable by insertion, and repairable by replacement
|
|
|
Who wears the LPU26/PE vest?
|
rotary wing aviators
|
|
|
What is the hand pump used to inflate on the raft?
|
the floor support
|
|
|
What color is the night lever on the MK 124?
|
white
|
|
|
What type of functional check poses no danger to mission safety or completion if component fails?
|
flight "V"
|
|
|
What is the maximum speed of the fuel truck on the ramp?
|
5 mph
|
|
|
What color is form DD 1577-2?
|
green (NON-RFI, unserviceable, Condition F, class 265)
|
|
|
Within how many feet of an obstruction do you need wing walkers to taxi?
|
25 feet
|
|
|
What does an Air Force first sergeant insignia look like?
|
5 down and 1 up, with a diamond
|
|
|
How many battle streamers do we have?
|
34
|
|
|
What do you call the National Ensign when flown afloat?
|
ensign
|
|
|
What flag is used for parades and ceremonies?
|
Coast Guard Flag
|
|
|
In what war did the Coast Guard get transferred under the Navy for the first time?
|
WWI
|
|
|
When did the Coast Guard adaopt the Navy rates?
|
1917
|
|
|
In the Revenue Cutter Service, how were petty officers assigned?
|
by the ship's captain
|
|
|
What is the minimum TIS to apply for CWO?
|
8 years active (at least 4 in CG)
|
|
|
What cutter was sunk by a German torpedo in WWI?
|
Tampa
|
|
|
What cutter capture the Boskoe?
|
Northland
|
|
|
When are special marks given?
|
more than 92 days for E6 and below, more than 184 days for E7 and above, more than 19 drill periods for reserve, advancement to E7, detachment, PCS
|
|
|
What do you get for your first alcohol situation?
|
counseled by your supervisor
|
|
|
What level mark or below do you have to have remedied before you can take the SWE?
|
1 or a 2
|
|
|
Who is the sole authority for frocking enlisted people?
|
CGPC-epm-2
|
|
|
What is considered non-resident training?
|
EOCTs
|
|
|
What priority is OUTCONUS afloat?
|
2
|
|
|
How often are COMDINST reviewed by the originator?
|
every 4 years
|
|
|
Starter splines lubricant should be checked for the presence of metal particles whenver a change is made to detect ______?
|
Impending failure
|
|
|
Which class fire involves ordinary combustible materials such as wood, paper, cloth, rubber, and many plastics?
|
Class A
|
|
|
What does the wear metal detection system monitor in gearboxes of an aircraft powertrain sytem check?
|
Internal mechanical failure
|
|
|
Which class fire involves flammable liquids, combustible liquids, petroleum greases, tars, oils, oil-based paints, solvents, lacquers, alcohols, and flammable gasses?
|
Class B
|
|
|
What type of detector is constructed of two dissimilar metals such as Chromel and Constantan and provides a voltage during a rapid temperature increase?
|
Thermopcouple
|
|
|
Which indicator in a metal detection system will give a cockpit indication if ferrous metal is present in the lubrication system?
|
Chip detector
|
|
|
What is the most common oil pump used in the Coast Guard?
|
Gear pump
|
|
|
Where would you make appropriate entries describing any deviations that changed the rigging, which would prevent installing rigging tools or new rigging calculations?
|
SCHR
|
|
|
What is the name of the sampling technique that is conducted as specified in appropriate servicing documentation?
|
Routine
|
|
|
The turbine engine inlet section provides a turbulence-free supply of air to the compressor during _____?
|
All operating conditions
|
|
|
The APU's compressor supplies bleed air for heating, cooling, anti-ice, and_____.
|
Engine starting
|
|
|
What powers an APU's hydraulic starter?
|
Accumulator system
|
|
|
You must perform _____ when rigging a helicopter.
|
Blade tracking
|
|
|
What is the name of the sampling technique that is taken when a laboratory requests an oil sample or when a deficiency is suspected?
|
Special
|
|
|
How are fire extinguishing containers discharged?
|
CADs
|
|
|
Coast Guard helicopters all utilize what type of engine?
|
Turboshaft
|
|
|
Where on the aircraft should the Maintenance Flight Safety Warning (red tag) be installed before performing aircraft rigging?
|
Cockpit controls
|
|
|
What corrosion has intergranular or transgranular cracking that is caused by the combined effects of constant tensile stress (internal or applied) and corrosion?
|
Stress corrosion
|
|
|
While conducting engine maintenance and troubleshooting procedures during engine operation, you should maintain _____ feet from the intake of the engine.
|
25
|
|
|
What is used to check angles and measure surface travel in degrees during perfomance of rig/range checks?
|
Universal propeller protractor
|
|
|
The two basic types of oil coolers are air cooled and _____.
|
Fuel cooled
|
|
|
What type of turbine engine utilizes a ducted multibladed propeller to provide thrust?
|
Turbofan
|
|
|
What are the flexible stainless steel discs stacked together called that connect driveshaft sections?
|
Thomas couplings
|
|
|
What is the name of the filter that oil passes through just prior to entering the bearing chamber?
|
Last chance filter
|
|
|
What are two types of starters used on Coast Guard aircraft?
|
Starter-generators and pneumatic starters
|
|
|
How are oil lines marked?
|
Yellow tape with black squares
|
|
|
Oil tanks provide for expansion space to allow for oil expansion from heat and ____.
|
Oil foaming
|
|
|
What checks are used to verify that the flight controls are properly rigged?
|
Range checks
|
|
|
What type of fire detection system are the Kiddie, Fenwall, and Lindburg Systems?
|
Continuous loop
|
|
|
Rigging a rotary-wing A/C coordinates the movements of the flight controls and establishes the relationship between the _____ and its controls.
|
Main rotor
|
|
|
Manufacturers normally specify that oil servicing take place shortly after engine shutdown to prevent _____.
|
Over-servicing
|
|
|
Combustion sections use approximately _____ % of the air entering to support combustion.
|
25%
|
|
|
What checks are performed to confirm the relative alignment of the flight controls to the aircraft structural stops?
|
Clearance checks
|
|
|
What two power sources does the APU provide for the aircraft?
|
Electric and pneumatic
|
|
|
What corrosion displays surface erosion caused by minute movement between two parts usually clamped together with considerable unit pressure?
|
Fretting corrosion
|
|
|
What is the only way to determine if the appropriate amount of extinguishing agent is present in an extinguisher bottle?
|
Weigh it
|
|
|
Stator vane bowing is a vane that is curved, and it is usually caused by _____.
|
High heat
|
|
|
Stress rupture cracks usually appear as _____.
|
Fine hairline crack
|
|
|
What is the primary purpose for cleaning gas turbine engine parts?
|
Remove the contaminants that might conceal minor cracks and defects
|
|
|
What should be used to attach tags to engine parts?
|
String
|
|
|
Bleed air is tapped from the _____ section of an engine.
|
Compressor
|
|
|
Due to high temperatures, leaks in the engine bleed air system should never be checked _____.
|
By hand
|
|
|
In addition to anti-icing and engine starting, bleed air is also used for _____.
|
Enviromental control
|
|
|
Prior to being used for the cabin pressurization, bleed air must be _____ prior to use.
|
Cooled
|
|
|
The vapor cycle system uses an _____ to spray pressurized refrigerant into the coils of the evaporator.
|
Expansion valve
|
|
|
In the air cycle system, the _____ removes moisture from the air before it is distributed within the aircfraft.
|
Water seperator
|
|
|
What is the function of the compressor in the vapor cycle cooling system?
|
Pressurizes the vaporized refrigerant
|
|
|
What is the primary purpose of the enviromental control cooling system?
|
Cool avionics components
|
|
|
The two types of cooling systems used on Coast Guard A/C are the _____ system and the _____ system.
|
air cycle and vapor cycle
|
|
|
What device will open the outflow valve, open the safety valve, and shut off the air conditioning system when an over-pressurization condition exists?
|
Emergency pressurization switch
|
|
|
In addition to bleed air, the air cycle system can be operated by air from the _____.
|
APU or ground unit compressor
|
|
|
A _____ valve prevents fluid flow in one direction while allowing flow in the other direction.
|
Check
|
|
|
The _____ filter has the greatest filtering action of any filter in use.
|
Micro
|
|
|
What type of fuel tank is constructed directly in the wing or structure of an aircraft?
|
Integral
|
|
|
What valve controls fuel flow into the tank during refueling or fuel transfer operations?
|
Fuel level control valve
|
|
|
How many kinks, nicks, or broken wires are allowed in a rescue hoist cable?
|
none
|
|
|
Rescue hoists in the Coast Guard operate on _____ psi from the hydraulic system.
|
3000
|
|
|
The _____ switch is designed to slow the hoist to 50 feet per minute within 8 to 10 feet of either end of the cable.
|
Intermediate speed
|
|
|
The lifting capacity of the rescue hoist in both Coast Guard helicopters is _____ pounds.
|
600
|
|
|
The _____ switch automatically stops the rescue hoist when the cable has been paid out to the preset length.
|
Down limit
|
|
|
The _____ contains the logic circuits for all hydraulic control functions for the rescue hoist.
|
Hydraulic control module
|
|
|
A _____ displacement pump has fluid output that is varied to meet the pressure demands of the system.
|
Variable
|
|
|
An _____ transforms energy in the form of hydraulic pressure into mechanical force to perform work.
|
Actuating cylinder
|
|
|
Fluid flow in a hydraulic system is produced by the _____.
|
Pumps
|
|
|
Hydraulic reservoirs have _____to prevent fluid from surging and foaming.
|
Baffles
|
|
|
In a hydraulic system, a _____ is used where movement between componenets does not exist.
|
Gasket
|
|
|
Reservoirs may have _____ in the filler neck to prevent the entry of foreign matter during servicing.
|
Strainers
|
|
|
A _____ pump may be used in an emergency system when electrical power may fail.
|
Hand
|
|
|
What hydraulic system component prevents the rupture of hydraulic lines under excessive pressure?
|
Pressure relief valve
|
|
|
Due to the softening of the rubber, all precautions must be taken to ensure that _____ do not come in contact with aircraft tire.
|
Tire deteriorating fluids
|
|
|
The _____ support the A/C on the ground and absorb the shocks of landing.
|
Shock struts
|
|
|
The air-oil strut is commonly referred to as an _____ strut.
|
Oleo
|
|
|
What is the function of the torque links on a landing gear strut?
|
Prevent twisting of the wheel in the strut
|
|
|
What is the maximum amount of pressure loss in a tire over a 24-hour period?
|
5%
|
|
|
What is the most common type of wheel used in the Coast Guard?
|
Split rim
|
|
|
What is the most commonly used landing gear configuration on Coast Guard A/C?
|
Tricycle
|
|
|
When conducting a tap test on a composite cowling, a _____ sound typically represents a damaged area.
|
Dead
|
|
|
What is the primary NDI method for testing composite material?
|
Ultrasonic
|
|
|
Composite repair safety is covered in the _____?
|
CGTO PG 85-00-110
|
|
|
What is usually done to prevent minor cracks from spreading further in the structure?
|
Stop-drill
|
|
|
Locating and repairing mechanical and electrical breakdowns is the accepted definition of _____.
|
Troubleshooting
|
|
|
What is the first step in troubleshooting a discrepancy?
|
Analyze the discrepancy
|
|
|
What is the 5th step in troubleshooting a discrepancy?
|
Perform operational check
|
|
|
If unrelated discrepancies are found while troubleshooting, what should be done?
|
Enter the discrepancy in the A/C's logbook
|
|
|
Bench test procedures for most components can be located in the _____.
|
Component maintenance manual
|
|
|
Schematics and diagrams with pin numbers, wire numbers, and component connections are contained in the _____.
|
Wiring manual
|
|
|
What is the most commonly used color to trace ground legs in a wire diagram?
|
Green
|
|
|
How do you convert Hz to RPM?
|
Multiply by 60
|
|
|
What measurement of vibration uses length of the swing measured in inches, centimeters, or any other measurement of length?
|
Displacement
|
|
|
How is velocity measured?
|
Hz
|
|
|
The frequency at which a system or component will vibrate freely when excited by a single input force is called a _____?
|
Natural frequency
|
|
|
The point of balance between the blade tip and the _____ is called the spanwise center of gravity.
|
Blade root
|
|
|
The ATF engine has _____ balance points (bolts) located on the spinner.
|
10
|
|
|
The flight path of the main rotor blades as they fly in the plane of rotation is called _____.
|
Blade track
|
|
|
Structural repairs in highly critical areas must provide _____ % strength replacement.
|
100%
|
|
|
Structural repairs to sections of the A/C that are inaccessible from one side are _____.
|
Closed repairs
|
|
|
What is the 1st step in completing a damage assessment?
|
Clean the damaged area
|
|
|
A small dent in the elevator skin would be classified as _____ damage.
|
Negligible
|
|
|
A large hole in a wing spar would be classified as _____ damage.
|
Repairable by patching
|
|
|
The _____ includes images of the damaged area, staffing recommendations, and a detailed plan for completing the repair.
|
Structural repair plan
|
|
|
What are the 5th and 6th digits of an NSN for Deepwater?
|
5th and 6th digits will contain "DW"
|
|
|
Where was Ida Lewis stationed for 39 years?
|
Lime Rock
|
|
|
How far from A/C fuel vent must personnel be during fueling?
|
25 feet
|
|
|
How are lines/tubes marked when passing by an engine/intake area?
|
paint
|
|
|
What does a diffuser do to the velocity and pressure of air?
|
slows velocity and increases pressure
|
|
|
What is the major downside of an axial compressor?
|
stall problems
|
|
|
What is an advantage of an axial flow compressor?
|
high peak efficiencies, low frontal area for given airflow, straight through flow allowing high RAM efficiencies, increased pressure rise by increasing number of stages with negligible losses
|
|
|
How many broken strands are you allowed on a hoist cable?
|
none
|
|
|
How many people was the LRU/20A life raft designed for?
|
6
|
|
|
Where can you smoke on Coast guard properties?
|
designated smoking areas only, must be away from entries/exits, cannot be in areas commonly used by non-tobacco users, must be at least 50 feet away from air intake units/vents
|
|
|
How many people will the cold weather survival pack accommodate?
|
4
|
|
|
Who assures a unit has and follows a safety program?
|
CO
|
|
|
Safety program successfulness is the responsibility of whom?
|
each individual
|
|
|
What paygrade would a Master Sergeant equal in the Coast Guard?
|
E-7
|
|
|
What is the rank of the Surgeon General?
|
O-9
|
|
|
How are compressed gas cylinders marked?
|
with chalk
|
|
|
What year did the coast Guard Standard become the Coast Guard flag?
|
1962
|
|
|
What do cutters fly when on LE patrols/missions?
|
Coast Guard Ensign
|
|
|
What is the function of the last stage stator vane on a compressor?
|
straighten out airflow to eliminate turbulence
|
|
|
What percent of thrust on a turboprop does the propeller actually produce?
|
80%
|
|
|
What type of light is used in the MKI fuel sampling test kit?
|
ultraviolet
|
|
|
What does the test strip in the AEL MKIII test kit test for?
|
presence of solids/sediments
|
|
|
What are the burn times on a MK124?
|
20 seconds
|
|
|
Who assists the CO in developing a unit's Confined Space Entry Program?
|
Unit Safety Coordinator
|
|
|
How many days do you have to appeal a punitive action once punishment has been imposed?
|
5 calendar
|
|
|
What factors make for a successful JOAP program?
|
the attitude of an operating activity towards the program
|
|
|
What is it called when you find indentations on a bearing race?
|
brinelling
|
|
|
What is the correct cure time for polyurethane paint on a surface smaller than 9 square feet?
|
30 hours minimum
|
|
|
What type of resin is not authorized on Coast Guard aircraft?
|
polyester resin
|
|
|
What are fuel cells preserved with?
|
MIL-PRF-6081 Grade 1010
|
|
|
What are the four ways of decontaminating a hydraulic system?
|
flushing, purging, purifying, recirculation cleaning
|
|
|
In a close tolerance quadrant, what type of cable end is used?
|
swaged ball terminal
|
|
|
How do you test locally made cables/swedges?
|
in a simulated installed position
|
|
|
What percent of the minimum breaking strength do you test cables?
|
60%
|
|
|
Aircraft skin areas are designated as highly critical, non-critical, and _____?
|
semi-critical
|
|
|
When you decrease the pitch of the tail rotor blades, what direction will the tail move in relation to main rotor torque?
|
opposite the MRH
|
|
|
What is the last step when blending out damage on a compressor blade?
|
use emery cloth ar a fine abrasive stone
|
|
|
How do you clean surface corrosion on a steel cable?
|
with a clean, dry, course weave rag or fiber brush
|
|
|
How long are you grounded after donating 300 cc's of blood?
|
3 days
|
|
|
Hash marks indicate what on the barrel of a micrometer?
|
.025"
|
|
|
How close to a fueling operation would you need to secure all non-essential equipment?
|
50 feet
|
|
|
What must be done before you hook up or disconnect power from the aircraft?
|
shut down the tow/power unit
|
|
|
What are the three jobs of engine oil?
|
cooling, lubricating, cleaning
|
|
|
What does ATA stand for?
|
Air Transportation Association of America
|
|
|
How long do you have to return a repairable item after it is removed from service?
|
15 days
|
|
|
Who can authorize a flight without a mishap recorder?
|
CO
|
|
|
Who owns the UR process guide?
|
ARSC ESD
|
|
|
What shape patch should be used on small damage in high stress areas?
|
round/oval in shape with 1/4" to 1/2" blended radius corners
|
|
|
What is the overlap percentage when spray painting?
|
50%
|
|
|
When can you use Dye Pen NDI?
|
on metals and other non-porous materials not harmed by penetrant
|
|
|
When can you use magnetic particle NDI?
|
only on ferrous metals (metals that can be magnetized)
|
|
|
If properly installed, how much movement can a non-flared fitting have?
|
1/64"
|
|
|
What is your priority for transfer if you have an OCONNUS afloat billet?
|
2
|
|
|
What is EMI used for?
|
as an additional instruction in a phase of military duty where an individual is deficient
|
|
|
Who was the first MCPOCG?
|
BMCM Charles L. Calhoun (1969-1973)
|
|
|
Who advises members on their career path?
|
supervisor
|
|
|
What is it called when you have daily long term exposure to chemicals?
|
chronic poisoning
|
|
|
What is the first step in troubleshooting an engine discrepancy?
|
analyze the discrepancy
|
|
|
Who is in charge of a district?
|
Rear Admirals (one or two star)
|
|
|
An NSN has how many digits in it?
|
13
|
|
|
How often do you empty an oily rag bin?
|
daily
|
|
|
When can a brake rider apply A/C brakes?
|
at their own discretion
|
|
|
A/C cannot be taxied within how many feet of an obstruction?
|
5 feet
|
|
|
Before flushing a hydraulic system, what must you first do to the servicing cart?
|
recirculation clean it
|
|
|
What is the primary purpose of the fuel jettison system on an A/C?
|
to lower the A/C's weight for landing
|
|
|
What is the preferred method for detecting fuel leaks?
|
powder or torn paper method
|
|
|
When can you put decals on unpainted surfaces?
|
never
|
|
|
What is the form number for awards?
|
CG1650.pdf
|
|
|
Tire wear on the outside of a tire is caused by what?
|
improper inflation
|
|
|
What are you looking for when you inspect CADs?
|
bent pins, missing manufacturers date/lot number, corroded/damgaed threads
|
|
|
What component prevents cabin altitude pressure becoming greater than actual altitude pressure?
|
pressure relief valve
|
|
|
Who does differed maintenance get approved by?
|
EO or his designated representative
|
|
|
What will give a false indication in a Continuous Loop flame detector?
|
short
|
|
|
Before engine start, who ensures that the engines, prop, rotor area are clear?
|
fire guard
|
