CDC 2AX5X Volume 1

125 Questions | Total Attempts: 1848

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2AX5X Quizzes & Trivia

The CDC 2ax5x Volume 1 is a quiz on aerospace maintenance and general subjects. Are you studying aeronautical and need to test your basic knowledge? This will help you with that. All the best as you try it out.


Questions and Answers
  • 1. 
    The estimated percent of accidents caused by nature is
    • A. 

      2

    • B. 

      4

    • C. 

      6

    • D. 

      8

  • 2. 
    The estimated percent of accidents caused by nature is
    • A. 

      2

    • B. 

      4

    • C. 

      6

    • D. 

      8

  • 3. 
    What is the percentage of accidents attributable to unsafe acts and physical hazards
    • A. 

      50

    • B. 

      70

    • C. 

      90

    • D. 

      98

  • 4. 
    Which directives are used when performing maintenance procedures?
    • A. 

      Manuals, CDCs, and handbooks

    • B. 

      TOs, manuals, and CDCs

    • C. 

      Manuals, TOs and handbooks

    • D. 

      TOs, handbooks, and CDCs

  • 5. 
    What safety training phase is described as an effective tool that creates a lasting immpression for new Airmen?
    • A. 

      Initial

    • B. 

      General

    • C. 

      Supervisor's

    • D. 

      Sustained job safety

  • 6. 
    A chemical must be identified as a carcinogen in the MSDCs if concentrations are greater than
    • A. 

      -2.0 percent

    • B. 

      -1.0 percent

    • C. 

      0.1 percent

    • D. 

      1.0 percent

  • 7. 
    Hazardous Waste Management System rules are published by
    • A. 

      The US Air Force

    • B. 

      Each MAJCOM

    • C. 

      DOD

    • D. 

      EPA

  • 8. 
    Temporary storage of hazardous materials at a central accumulation point cannott exceed
    • A. 

      30 days

    • B. 

      60 days

    • C. 

      90 days

    • D. 

      120 days

  • 9. 
    What affects radiation hazards?
    • A. 

      Strength of emission, time of day and, input power.

    • B. 

      Strength of emission, time of exposure, and weather.

    • C. 

      Input power, weather, and number of personnel in the area.

    • D. 

      Time of exposure, amount of training, and number of operating units

  • 10. 
    The recommended procedure for cooling and overheated brake assembly is to park the aircraft in an isolated location and then
    • A. 

      Spray with cold water.

    • B. 

      Cool with forced air from a blower.

    • C. 

      Cool with high pressure compressed air.

    • D. 

      Allow the assembly to cool in the ambient air.

  • 11. 
    The noise intensity of a jet engine is greatest toward the rear of the engine and to either side at an angle of
    • A. 

      15 degrees

    • B. 

      45 degrees

    • C. 

      65 degrees

    • D. 

      95 degrees

  • 12. 
    Which symptom is not a sign of noise fatigue?
    • A. 

      Dizziness

    • B. 

      Emotional irritability

    • C. 

      A feeling of emptiness

    • D. 

      Impaired mental concetration

  • 13. 
    When launching an aircraft containing live ammunition, who is responsible for removing the safety devices associated with these explosive devices?
    • A. 

      Crew chief

    • B. 

      Flight engineer.

    • C. 

      Weapons personnel.

    • D. 

      Only senior personnel on special orders.

  • 14. 
    Before moving an explosives-loading aircraft into a hangar you must
    • A. 

      Install shorting plugs and clips

    • B. 

      Install mechanical safetying devices.

    • C. 

      Remove all ammunition and explosives.

    • D. 

      Position all fire control switches to SAFE or OFF

  • 15. 
    All composite material-related safety training must be documented on which AF IMT form?
    • A. 

      55

    • B. 

      457

    • C. 

      623

    • D. 

      1297

  • 16. 
    The first step in developing an effective FOD prevention program is to
    • A. 

      Ensure the tool control program is functioning properly.

    • B. 

      Follow MAJCOM guidelines.

    • C. 

      Identify all possible sources of FOD

    • D. 

      Educate all personnel

  • 17. 
    Who is responsible for FOD prevention?
    • A. 

      Logistics and operations group commanders.

    • B. 

      Immediate supervisor

    • C. 

      Wing commander.

    • D. 

      Everyone

  • 18. 
    When a lost tool cannot be located, the lowest person authorized to clear a red X is the
    • A. 

      Maintenance operations officer/maintenance superintendent

    • B. 

      Wing vice commander

    • C. 

      Group commander

    • D. 

      Wing commander

  • 19. 
    In most units, who is responsible for investigating dropped objects?
    • A. 

      The FOD prevention office.

    • B. 

      The operations commander.

    • C. 

      The flight safety officer.

    • D. 

      QA

  • 20. 
    The pressure in a fire extinguisher is within a safe operating range when the gauge needle is within the
    • A. 

      Red markings

    • B. 

      Black markings

    • C. 

      Green markings

    • D. 

      Orange markings

  • 21. 
    Individuals not directly involved in nitrogen servicing should remain outside a
    • A. 

      15-foot radius

    • B. 

      20-foot radius

    • C. 

      25-foot radius

    • D. 

      50-foot radius

  • 22. 
    Who is responsible for the -1 TO preflight check?
    • A. 

      Operations

    • B. 

      The aircrew

    • C. 

      Supervision

    • D. 

      The ground crew

  • 23. 
    When serving as a fireguard, you position yourself even with the
    • A. 

      Tail of the aircraft and at a 30degree angle inboard of the engine being started.

    • B. 

      Tail of the aircraft and at a 30degree angle outboard of the engine being started.

    • C. 

      Nose of the aircraft and at a 45degree angle inboard of the engine being started.

    • D. 

      Nose of the aircraft and at a 45degree angle outboard of the engine being started.

  • 24. 
    What reference covers internationally accepted hand signals?
    • A. 

      AFI 23-106

    • B. 

      AFI 11-218

    • C. 

      TO 00-25-172

    • D. 

      TO00-25-212

  • 25. 
    During an aircraft tow, who is authorized to give the "all clear to move" order?
    • A. 

      Supervisor or vehicle operator.

    • B. 

      Supervisor or brake operator.

    • C. 

      Supervisor of wing walkers.

    • D. 

      Supervisor only