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2AX5X Vol 1 Unit 3

43 Self Test Questions

Information about non powered AGE can be found in which technical orders? The 35 and 37 series technical orders.
What are the basic parts of a maintenance stand? A base assembly, upper structure assembly, platform assembly, and on most stands, a hydraulic system for raising and lowering the platform.
How is the height of the platform adjusted on the B-1 Maintenance stand? Hydraulic hand pump.
Which maintenance stand is best suited for performing maintenance and inspections on the vertical stabilizer and rudder? B-2.
What should you ensure prior to standing on the ladder of a scissor-type maintenance stand? Ensure safety pins are installed.
What should you do with the wheels of a B-4 or B-5 maintenance stand before towing? Lock the rear casters in the fore and aft position.
How is the operation of the model 4000/4100 maintenance trailer controlled? Hydraulically
Other than transporting heavy loads, what's an additional use for the model 3000 transportation trailer? Holding engines while inspections are performed.
What can happen to an engine that has not been properly supported? It may twist or bend, damaging the engine or its sub parts.
Describe what the two-hand pumps are designed to do in a hydro mechanical jack? The larger pump is used to raise the ram at a higher speed to meet the load. The smaller pump allows for greater ease of lift with a full load engaged.
How do you control the speed of lowering a jack? By the amount the release valve is opened.
Tripod jacks are generally used for what procedures? 1. Weighing an aircraft 2. changing a landing gear component 3. Repair a landing gear or gear component 4. Perform a landing gear retraction check.
What are some of the uses of the axle jack? 1. Tire Change 2. Brake Change 3. Wheel/bearing inspection and lubrication.
Aircraft Oxygen systems are serviced with what two types of oxygen? Gaseous(GOX) and Liquid (LOX) Oxygen.
What are the properties of LOX? A pale blue water like substances, that boils at -187 degrees Celsius or -297 degrees Fahrenheit. When warmed to a gaseous state, it expands to 860 times its original volume.
How much LOX does the TMU-27/M LOX mobile storage tank hold? 50 Gal.
What is the pressure gage range on a TMU-27/M LOX mobile storage tank? 0-100 PSI.
What position should the pressure buildup valve on the TMU-27/M LOX mobile storage tank be in? Closed.
Why should LOX never be confined in any completely airtight piping or container? Because it expands to approximately 860 times its original volume.
What form is used to track all aircraft oxygen systems serviced with a specific LOX cart? AFTO Form 134, Aviator Breathing Oxygen servicing trailer log.
What is stenciled in white on the side of each high-pressure gaseous oxygen cylinder bottle? Aviator's breathing oxygen.
How many oxygen cylinder's is the AF/M32R-3 oxygen-servicing trailer designed to transport? Eight.
What is nitrogen used for on aircraft maintenance. Pressure-operated mechanisms.
Why is nitrogen the preferred gas for servicing aircraft systems? Because it is an inert gas that doesn't form flammable or explosive mixtures with air or oxygen.
The gaseous nitrogen cart is designed to use what method? Cascading.
What's the primary function of powered AGE? Provide an auxiliary means of external power without operating the aircraft engines, APU, or internal systems to support maintenance.
What happens to the waste product when the SGNSC separates the nitrogen from the air? Enriched with 33% oxygen.
What is the purpose of the MC-1A air compressor? To provide high or low pressure clean, dry air for servicing aircraft pneumatic systems, hydraulic accumulators, also struts and tires.
How much compressed air is the MC-2A air compressor capable of producing? 15 CFM up to 200 PSI.
How is heat increased or decreased on the H-1 Heater? By allowing more or less fuel into the burner section.
How is heating accomplished on the NGH? By a 60 hz alternator that powers a separate oil burner and combustion blower.
What is the temperature range of conditioned air provided by the C-10 air conditioner? 47 to 200 degrees Fahrenheit.
From where does the C-10 receive its source of air? Hot bleed air from a gas turbine compressor.
What's the electrical power output of the A/M32A-86 Generator? 115/200 VAC, 400 Hz, 3 Phase.
How much air is the A/M32A-60 capable of producing? 150 pounds per minute at 50 psi.
What source of power is used to start the A/M32A-95 generator? A nickel cadmium battery, or two 12 volt gel pack batteries.
How much electrical power can the FL-1D trailer-mounted floodlight produce? 120 VAC, 60 Hz electrical power.
How high can the mast on the FL-1D trailer-mounted floodlight be raised? 12 Feet.
How is power supplied to the MK-3A-3? A 93 HP, 440 volt, 3-Phase, 60 cycle, 1,760 rpm electric motor with a two-stage start-split winding.
How is the MJ-2A Hydraulic test stand driven? By a diesel engine.
How are the hydraulic systems designated on the MJ-2A Hydraulic test stand? Primary and secondary
What's the primary function of a tow vehicle? To tow and parts large aircraft.
What is the adjustable height and lift capability of the electric, split deck maintenance platform? 6.7 to 37 feet height, and lift capacity of 2,000 pounds
Created by: Fah_Q



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