2F051 Vol 3 EC06 Practice Test

Listed below are sample questions for 2F051 Vol 3 EC06 from our database. Register now to start taking tests for this AFSC! We have 90 questions currently in the database for this category.

The version of this CDC we have in the database is 06

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  • 1 . 68. (412) Heat can be transferred in cryotainers by
    conduction, convection, and radiation.
  • 2 . 28. (404) How many tanks are used with the Type IV hydrant system and how many gallons will each hold?
    4; 50,000.
  • 3 . 79. (414) Before issuing liquid oxygen/liquid nitrogen (LOX/LIN) to a receiving cryotainer, open the pressure build-up valve until the pressure gauge, in pounds per square inch (psi), indicates
    10 to 15 psi
  • 4 . 42. (406) On a fillstand equipped with the Scully Intellitrol® control system, how often are electrical pulses sent to the high-level sensor during a filling operation?
    30 times per second
  • 5 . 27. (404) What is the rated capacity in gallons per minute (gpm) of the pumps on the Type IV hydrant system?
    600 gpm
  • 6 . 22. (403) Which condition will cause the vibrating horn to sound on the Type III hydrant system?
    Engine generator fault
  • 7 . 80. (415) As a minimum, vacuum checks should be performed on cryotainers every
    180 days
  • 8 . 40. (406) During Type IV hydrant system operations, who is responsible for positioning the aircraft on the “hot pad?”
    Hot refueling supervisor.
  • 9 . 44. (406) Under normal conditions and as a minimum, how many hours must fuel in above ground tanks settle prior to transferring?
  • 10 . 56. (407) When performing a daily inspection of fixed hydrant system filter separators, you must inspect the vessel for ¾ to 1 inch markings that include all of the following information except
    date of last filter element change in the MMM/YY format