3E151N Practice Test

Listed below are sample questions for 3E151N from our database. Register now to start taking tests for this AFSC! We have 320 questions currently in the database for this category.

The version of this CDC we have in the database is 1

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  • 1 . 68. (029) Once you have updated an engineering or as built drawing, who must you deliver the updates to so they can update the master files?
    Maintenance Engineering drafting section.
  • 2 . What kind of circuit has two or more load devices with each having its own path?
  • 3 . 64. (027) What happens to a recurring work program item that does not have a complete indicator?
    It remains on the next week’s schedule as a working item.
  • 4 . 62. (217) Why do you crack the outlet valve on each oxyacetylene cylinder before you attach the regulators?
    To blow out any dirt lodged in the outlet nipple.
  • 5 . 33. (407) When you work with a receptacle, apply the correct voltage and
    never attach the hot and neutral together.
  • 6 . 63. (415) What does the unit “ohm” refer to?
  • 7 . 114. (429) What is the major difference between single and three-phase motors?
    A way to get started.
  • 8 . 47. (212) The most widely used gate valve disc is the
    solid wedge.
  • 9 . 74. (418) What is the first step in locating an open in an electrical circuit?
    Perform a visual inspection.
  • 10 . 86. (033) Which commercial publications provide the “how to” aspect of a job?