Jet Engine Mechanic 5 Level EOC Pretest (2A651)

83 Questions | Total Attempts: 578

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Jet Engine Quizzes & Trivia

This a cummulative pretest of all 5 volumes. A typical pretest for this AFSC


Questions and Answers
  • 1. 
    What type of training is provided to help you learn the knowledge portion of your job?
    • A. 

      NCO academy

    • B. 

      On the Job training

    • C. 

      Career development course

    • D. 

      Task qualification training

  • 2. 
    You may attend ADLS after having how many months in the Air Force?
    • A. 

      24

    • B. 

      36

    • C. 

      48

    • D. 

      60

  • 3. 
    Occupational health is regulated by Air Force series :
    • A. 

      91

    • B. 

      66

    • C. 

      127

    • D. 

      161

  • 4. 
    Which Air Force instruction defines quality maintenance and requires maintenance personnel to display integrity and comply with all written guidance?
    • A. 

      00-5-1

    • B. 

      00-20-1

    • C. 

      21-101

    • D. 

      36-2108

  • 5. 
    How far does a propeller's axis of rotation extend?
    • A. 

      20 feet to the front and 15 feet to the rear

    • B. 

      15 feet to the front and 10 feet to the rear

    • C. 

      10 feet to the front and 5 feet from the rear

    • D. 

      5 feet to the front and 1 foot from the rear

  • 6. 
    Hazardous waste storage areas must prevent
    • A. 

      Explosions

    • B. 

      Unauthorized access

    • C. 

      Overflow of materials

    • D. 

      Mixing of unlike materials

  • 7. 
    If you are TDY and IMDS and SBSS are not available, what form would you use to order an engine part?
    • A. 

      AF IMT 2005

    • B. 

      AFTO form 350

    • C. 

      AFTO form 349

    • D. 

      DD form 1574

  • 8. 
    A Category 1 DR is used to report a deficiency
    • A. 

      That is required for tracking by agreement of the single manager

    • B. 

      Found during initial acceptance inspection(critical or major defects only)

    • C. 

      That, if uncorrected, will cause major loss or damage to equipment or a system

    • D. 

      That identifies a potential enhancement(applies to enhancements noted during the acquisition cycle)

  • 9. 
    The First part of a TO number identifies the
    • A. 

      Sectionalization of the TO

    • B. 

      Type of instructions found in the TO

    • C. 

      Category and type of equipment in the TO

    • D. 

      Model and series of the equipment covered by the TO

  • 10. 
    Which TO covers information concerning the Air Force TO system?
    • A. 

      00-5-1

    • B. 

      00-5-2

    • C. 

      00-20-1

    • D. 

      00-20-2

  • 11. 
    The primary goal of the ET&D program is to prevent or limit the damage to turbine engines by
    • A. 

      Reviewing past engine accident investigation reports

    • B. 

      Tracking serially controlled components and modules

    • C. 

      Early detection of performance degradation and/or failures

    • D. 

      Documenting engine overspeed and overtemperature conditions

  • 12. 
    How many years ahead should participating units accelerate engines, modules, and accessories?
    • A. 

      1

    • B. 

      2

    • C. 

      4

    • D. 

      5

  • 13. 
    You adjust a micrometer by turning the
    • A. 

      Barrel

    • B. 

      Frame

    • C. 

      Spindle

    • D. 

      Thimble

  • 14. 
    The Fluke 8025A multimeter control that is used to set the meter to check for AC and DC is the
    • A. 

      Function selcector

    • B. 

      Range-mode pushbutton switch

    • C. 

      Touch-hold pushbutton switch

    • D. 

      Volts,ohms,diode test input jack

  • 15. 
    Which factor is not considered for borescope operator certification?
    • A. 

      Age

    • B. 

      Maturity

    • C. 

      Rank

    • D. 

      Experience

  • 16. 
    Proper bolt length allows a minimum of how many threads protruding the nut?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 17. 
    What type of bolt is used primarily in high-tension applications?
    • A. 

      Clevis

    • B. 

      Hex head

    • C. 

      Special purpose

    • D. 

      Internal wrenching

  • 18. 
    How is a screw length measured?
    • A. 

      Thread length of treads

    • B. 

      Base of the head to the bottom of the threads

    • C. 

      Length of the shank plus the threaded portion

    • D. 

      Top of the head to the bottom of the screw threads

  • 19. 
    When lockwiring, how many twists per inch are required to produce the proper stiffness?
    • A. 

      6-8

    • B. 

      8-10

    • C. 

      10-12

    • D. 

      12-14

  • 20. 
    You can identify the various system lines used to transfer fluids and gases on jet engines by
    • A. 

      Their intentional orange color

    • B. 

      The different colors of the tubing or hoses

    • C. 

      The specifications embossed on the tubing or hoses

    • D. 

      The coded bands of colored tape placed around the tubing or hoses

  • 21. 
    For a straight piece of tubing to remain serviceable, a dent must be less than what percentage of the tubing diameter?
    • A. 

      20

    • B. 

      25

    • C. 

      30

    • D. 

      35

  • 22. 
    When you receive an engine in your shop, you should check the applicable forms and then
    • A. 

      Look for leaks

    • B. 

      Change the oil filter

    • C. 

      Inspect for missing parts

    • D. 

      Inspect the compressor inlet

  • 23. 
    To release internal air pressure in a shipping container/module, you must remove the
    • A. 

      Parting surface nuts

    • B. 

      Parting surface bolts

    • C. 

      Filler valve on the side of the container

    • D. 

      Filler valve on the front of the container

  • 24. 
    Which maintenance platform can be adjusted from 3 to 7 feet?
    • A. 

      B-1

    • B. 

      B-2

    • C. 

      B-4

    • D. 

      B-5

  • 25. 
    What information is found in Part 1 of an AFTO form 244?
    • A. 

      Supervisory review

    • B. 

      Item identification

    • C. 

      Employee number blocks

    • D. 

      Nonscheduled inspection blocks