Z3D153 Vol 1 Unit 2

27 Questions | Total Attempts: 38

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Air Force Quizzes & Trivia

Questions and Answers
  • 1. 
    Which technical order (TO) publication series covers standard Air Force installation practices?
    • A. 

      TO 31-20 series.

    • B. 

      TO 61-20 series.

    • C. 

      TO 31-10 series.

    • D. 

      TO 61-10 series.

  • 2. 
    Which section of a horizontal cable duct is used for signal and control cables?
    • A. 

      Lower.

    • B. 

      Upper.

    • C. 

      Right.

    • D. 

      Left.

  • 3. 
    Why should the number of splices be controlled durning fiber optical installation? 
    • A. 

      Minimize transmission loss.

    • B. 

      To aid in troubleshooting.

    • C. 

      Reduce potential damage.

    • D. 

      Prevent eavesdropping

  • 4. 
    How are connectorized cables labeled?
    • A. 

      The fist label is placed within 6 inches of the connector and marked "TO", and the second is placed within one (1) inch of the first label and marked "FROM."

    • B. 

      The first label is placed within 6 inches of the connector and marked "TO", and the second is placed within two (2) inches of the first label and marked "FROM."

    • C. 

      The first label is placed within 12 inches of the connector and marked "TO", and the second is placed within one (1) inch of the first label and marked "FROM."

    • D. 

      The first label is placed within 12 inches of the connector and marked "TO", and the second is placed within two (2) inches of the first label and marked "FROM."

  • 5. 
    Which type of label will have machine printed markings of indelible ink?
    • A. 

      Adhesive.

    • B. 

      Special foil.

    • C. 

      Cable sheath.

    • D. 

      Heat shrink tubing.

  • 6. 
    Who determines if local checklists and/or work cards are required for equipment?
    • A. 

      Supervisor.

    • B. 

      Job control.

    • C. 

      Commander.

    • D. 

      Flight commander/chief.

  • 7. 
    What are the three main functions of grounding?
    • A. 

      Personnel safety, equipment protection, and noise reduction.

    • B. 

      Signal amplification, personnel safety, and emissions security.

    • C. 

      Equipment protection, signal amplifications, and capacitance reaction.

    • D. 

      Corrosion prevention, emissions security, and over-voltage protection.

  • 8. 
    The facility ground subsystem to uses surge arrestors is the
    • A. 

      Earth electrode.

    • B. 

      Fault protection.

    • C. 

      Signal reference.

    • D. 

      Lightning protection.

  • 9. 
    What is the establishment of a low-impedance path between two metal surfaces?
    • A. 

      Bonding.

    • B. 

      Shielding.

    • C. 

      Annealing.

    • D. 

      Grounding.

  • 10. 
    The RED designation is used for equipment processing
    • A. 

      Unencrypted unclassified information.

    • B. 

      Clear-text unclassified information.

    • C. 

      Encrypted classified information.

    • D. 

      Clear-text classified information.

  • 11. 
    Which electronic discharge sensitive (ESD) class has a sensitivity range from 0-999 volts?
    • A. 

      Class I

    • B. 

      Class II

    • C. 

      Class III

    • D. 

      Class IV.

  • 12. 
    Which of these activities would generate the most electrostatic voltage?
    • A. 

      Working at a bench.

    • B. 

      Walking across carpet.

    • C. 

      Walking across a vinyl floor.

    • D. 

      Picking up a common plastic bag.

  • 13. 
    Which distinct region of the electromagnetic pulse is produced by the interactions between the weapon products and the earth's atmosphere?
    • A. 

      Secondary.

    • B. 

      Radiated.

    • C. 

      Plasma.

    • D. 

      Source.

  • 14. 
    Which of the following statements is true concerning shielding?
    • A. 

      Cables should be of unshielded construction.

    • B. 

      Only ventilation ports are shielded along the walls.

    • C. 

      Sensitive equipment will be located within the shielded barrier.

    • D. 

      All power lines supplying shielded areas do not require filters.

  • 15. 
    Little or no variations in the strength of the interfering signal when moving the receiving antenna for short distance normally indicates
    • A. 

      Enemy jamming.

    • B. 

      Internal interference.

    • C. 

      Radio receiver trouble.

    • D. 

      Unintentional interference.

  • 16. 
    What type of equipment often generates many spurious emissions?
    • A. 

      Slow turning receiver.

    • B. 

      Rapid tuning receiver.

    • C. 

      Slow tuning transmitter.

    • D. 

      Rapid tuning transmitter.

  • 17. 
    What man-made noise results from voltage surges, arcing, or corona discharges?
    • A. 

      Relays.

    • B. 

      Lighting.

    • C. 

      Power line.

    • D. 

      Switching equipment.

  • 18. 
    Who is tasked to provide interference resolution support to the unified commanders?
    • A. 

      The operator.

    • B. 

      Joint Spectrum Center.

    • C. 

      Installation spectrum manager.

    • D. 

      Federal Communications Commission.

  • 19. 
    Who is the focal pint for emission security (EMSEC) matters at an installation?
    • A. 

      Information security officer (IAO).

    • B. 

      Wing information assurance office (WIAO).

    • C. 

      Information security program manager (ISPM).

    • D. 

      Communications and information system officer (CSO)

  • 20. 
    What plays a major role in a conductor's ability to minimizing compromising emanations?
    • A. 

      Distance and angles.

    • B. 

      Distance and separation.

    • C. 

      Induction and grounding.

    • D. 

      Induction and impedance.

  • 21. 
    What secondary cell is prone to the memory effect?
    • A. 

      Nickel cadmium.

    • B. 

      Carbon zinc.

    • C. 

      Lead-acid.

    • D. 

      Lithium.

  • 22. 
    What power line fault category is symptomatic of a short term decrease in voltage levels?
    • A. 

      Sag.

    • B. 

      Spike.

    • C. 

      Noise.

    • D. 

      Blackout.

  • 23. 
    What power line fault category is symptomatic of a total loss of utility power?
    • A. 

      Sag.

    • B. 

      Spike.

    • C. 

      Noise.

    • D. 

      Blackout.

  • 24. 
    What power line fault category is more typically referred to as electromagnetic interference (EMI) and radio frequency interference (RFI)?
    • A. 

      Sag.

    • B. 

      Spike.

    • C. 

      Noise.

    • D. 

      Blackout.

  • 25. 
    What type of uninterruptible power supply (UPS) has traditionally been referred to as "offline" by technicians?
    • A. 

      Passive standby.

    • B. 

      Line interactive.

    • C. 

      Double conversion.

    • D. 

      Ferro resonant standby.

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