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CDC 2A353-1
Volume 1. Aircraft Maintenance General Subjects
| Question | Answer |
|---|---|
| The estimated percent of accidents caused by nature is | 2% |
| The safety training phase described as an effective tool that creates a lasting impression for new airmen is | initial |
| The responsibility for initiating a lost tool report belongs to the | person issued the tool |
| The lowest person authorized to clear a red X when a lost tool cannot be located is the | maintenance superintendent |
| The optimum temperature to cool sealants mixed in an automatic mixing machine is | 70*F |
| Temporary storage of hazardous materials at a central accumulation point cannot extend | 90 days |
| Hazardous Waste Management System Rules are published by | the EPA |
| Radiation hazards are affected by | strength of emission, time of exposure, and weather |
| Normally, the safe distance behind an operating jet engine exhaust is | 200 feet |
| The noise intensity of a jet engine is greatest toward the rear at | 45* angle at either side |
| They symptom that is not a sign of noise fatigue is: -dizziness -emotional irritability -a feeling of emptiness -impairment of mental concentration | a feeling of emptiness |
| A fire extinguisher's pressure is within a safe operating range when the gauge needle is within what color markings? | Green |
| Aircraft oxygen servicing or draining is prohibited within how many feet of hangars or structures? | 50 |
| Individuals not directly involved in nitrogen servicing should be outside how many foot radius | 20 foot radius |
| Under ideal conditions, an aircraft is said to be operationally ready when? | the required inspection and servicing are complete |
| As fireguard, position yourself even with the | nose of the aircraft and at a 45* angle outboard of the engine being started |
| The condition most likely to cause aircraft damage is | sudden local storms |
| If no maximum wind velocity is specified in the aircraft technical order, the maximum wind velocity as prescribed by Air Force Occupational Safety and Health Standard 91-100, allowed during jacking is | 15 mph |
| During desert operations, lubrication should be done | only when necessary, and then sparingly |
| The F-2 lifting bag is designed to lift | 24000 pounds to a maximum height of 6' |
| A major drawback of using pneumatic lifting bags is | instability |
| The method of aircraft hoisting confined to emergencies when no other method is available is | crane hoisting |
| The type of technical order library that does not need to maintain its currency is | reference |
| In the second grouping of a TO number, the alpha character in parentheses means the | modified aircraft mission |
| The total number of Air Force TO catalogs is | one |
| The directional flow of the schematics in the troubleshooting manual is from the | left side of the diagram to the right side of the diagram |
| Inspection workcards are known as | abbreviated TO |
| Due to their potential for harm, commanders are required to ensure immediate action TCTO are distributed to all affected personnel within | 4 hours after receipt |
| The type of TO improvement issued for all TCTO deficiencies is | urgent |
| The nondirective publication that may cite forms and provide guidance on completing them, but can't enforce what's on the form is | pamphlet |
| In order of increasing capability, the Air Force's varying degrees of maintenance capabilities are | organizational, intermediate, or depot |
| The type of maintenance that ensures equipment is ready and available at the time of need is | preventative |
| The most common excuse for taking short cuts is | time restraints |
| The prime contributors to dropped objects are | latches and fasteners |
| In most units, the responsibility for investigating dropped objects rests with | quality assurance |
| The first step in developing an effective FOD prevention program is to | identify all possible sources of FOD |
| The responsibility for FOD prevention belongs to | everyone |
| The method that cannot be used to search for lost tools is | lost particle |
| The information that the configuration management subsystem ensures is loaded properly into the maintenance information system database is | select serially controlled and time change items |
| The IMDS is the production-oriented, automated maintenance management system at the | unit level |
| The IMDS subsystem that provides information about jobs performed by maintenance activities is the | Job Data Documentation |
| The GAS is normally sent out | 90 days after graduation |
| A list of training courses available for an AFSC can be found in the | CFETP, Park II |
| Tasks that a person is expected to perform in a duty position or WC but are not included in the CFETP, Part II, or AFJQS are listed | on an AF Form 797, Job Qualification Standard Continuation/Command JQS |
| The first step taken when reviewing an Air Force Technical Order (AFTO) 244 is to | match the ID number on the form with the ID number on the unit |
| The two maintenance stands on which C-1 maintenance stand can be installed as an extension are the | B-1 and B-2 |
| The maintenance stand that has an adjustable height of 13'-20' is the | B-2 |
| The maintenance stand that is a scissor-type is the | B-4 |
| The lifting of an aircraft jack is called a | ram |
| The low- and high-pressure capabilities, in psig, of the NSU-L75 nitrogen servicing unit are | 05-350; 350-3600 |
| The usable pressure range, measured in psi, of the MC-1A air compressor is | 0-3200 psi |
| The MC-2A air compressor is capable of delivering air at a maximum pressure, measured in psi, of | 200 |
| The maximum BTUs per hour output of the H-1 heater is | 400,000 |
| The new generation heater oil burner and combustion blower are powered by | 60- Hz alternator |
| The temperature range the C-10 air conditioner is capable of delivering conditioned air at is | 47*F to 200*F |
| The FL-1D floodlight consists of two | 1000 watt lamp fixtures |
| The unit capable of providing AC and DC electrical power, in addition to pneumatic power, for ground maintenance is the | A/M32A-60 |
| The MK-3A-1 is driven by a | electric motor |
| The MB-4 tractor incorporates | four-wheel steering, four-wheel drive |
| Aluminum alloy washers are used with steel bolts on aluminum alloy parts in low-torque applications to | prevent corrosion |
| Special bolts are identified by | the bolt head marked with the letter S |
| The bolt used where heavy tension or lengthwise stress must be sustained is a | hexhead |
| The number of thread that must be showing through a self-locking nut for maximum locking effect is at least | two |
| Aircraft cable size is determined by its | diameter |
| A 7 X 19 cable has | 7 strands with 19 wires per stand |
| The correct way to detect broken wires on a cable is to | pass a cloth along the length of cable |
| A push-pull rod end engagement is checked | by inserting safety wire in the hole in the end of the terminal |
| A hose may bear a colored indicator stripe to show | its direction of natural lay |
| When using 0.032-gage safety wire, there should be how many turns per inch? | 7-12 |
| When securing widely spaced bolts by the double-twist safetying method, the maximum number of bolts that may be wired in a series is | three |
| When is it permissible to reuse cotter pins? | Never |
| On a standard electrical connector, the key and keyway are located | adjacent to the A or 1 pin |
| To tighten cannon plugs, do not use | channel lock pliers |
| The number of positions on the function switch of the AN/PSM-37 multimeter is | seven |
| To measure current flow, you connect an AN/PSM-37 multimeter in | a series in the circuit |
| When the H symbol is shown on the Fluke multimeter display, the | manual range mode is indicated |
| When measuring resistance on a Fluke multimeter, the letters OL indicate | overload |
| Prior to using a torque wrench, cycle the torque wrench through the breakaway torque at the | maximum setting at least six times |
| The responsibility for ensuring good supply discipline is practiced resides with | supervisors at all levels |
| Shop stock should not normally exceed | 90-days usage or the U/I or unit pack, whichever is greater |
| The expandability, recoverability, reparability code that designates a repair cycle asset is | XF |
| Consumable items are identified by the expandability, recoverability, reparability code (ERRC) | XB3 |
| The DD Forms easily identified by their green margins and letters are the | 1577-2, Unservicable (Reparable) Tag-Material, and 1577-3, Unservicable (Reparable) Label-Material |
| The deficiency report (DR) category that results in a work line stoppage is | 1 |
| Engines overhauled by depot are covered against defects in workmanship for | 100 hours of operation or one year from the date of receipt |
| The Air Force Technical Order Form 781 must be removed from the forms binder | after the event number is entered at the maintenance debreifing |
| The Air Force Technical Order Form 781K is used to document | engine data |
| Responsibility for maintaining the Air Force Technical Order 781-series forms binder rests with the | crew chief |
| The action necessary to clear an erroneous red X symbol is | an authorized individual signs the INSPECTED BY block and initials over the symbol |
| The symbol entered on the forms if an aircraft exceeds the PDM cycle by 90 days and an extension is not granted is a | red X |
| The inspection usually performed just prior to takeoff and that may include operational checks of some systems is the | end-of-runway |
| The BPO is performed to | determine if the aircraft is suitable for another flight |
| If an aircraft is idle for more than 30 or 90 days, the inspection required is | calendar |
| The type of inspection that ensures the completeness of historical documents is | acceptance |
| The AF IMT 2691 is used to | account for aircraft-21 TO equipment |
| Corrosion or deterioration of a metal part continues until the part is | exhausted or salvaged |
| Galvanic corrosion occurs when | different metals are in contact with each other and an electrolyte |
| The frequency of cleaning an aircraft exterior depends, for the most part, on | environmental conditions |
| The type of cleaners not very effective on grease, but excellent for interior lightly soiled areas, plastics, and instrument glass covers is | detergent |
| The solution used to treat areas affected with electrolyte from a lead-acid battery is | sodium bicarbonate |
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