V4 Unit 3 CDC's Overall Review

23 Questions | Total Attempts: 39

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Electronics Quizzes & Trivia

Questions and Answers
  • 1. 
    (621) The safe operating distance of radio frequency transmitters around refueling locations is
    • A. 

      20 meters

    • B. 

      30 meters

    • C. 

      40 meters

    • D. 

      50 meters

  • 2. 
    (621) To avoid receiving an electrical shock when disconnecting the battery from the electronic  security systems (ESS), 
    • A. 

      Remove the negative lead first.

    • B. 

      Remove the positive lead first.

    • C. 

      It doesn’t matter which lead you remove first.

    • D. 

      Secure the positive lead first and then the negative.

  • 3. 
    (622) Which function provides transmission of data between the TASS sensors and annunciators?
    • A. 

      Power.

    • B. 

      Annunciation.

    • C. 

      Communications.

    • D. 

      Response frequency.

  • 4. 
    (623) What security system consists of a variety of sensors, repeaters, and a hand-held display  monitor? 
    • A. 

      MILES.

    • B. 

      TMS.

    • C. 

      ESS.

    • D. 

      BISS

  • 5. 
    (624) A scanning method known as the self preservation method of search lasts approximately 
    • A. 

      90 seconds.

    • B. 

      60 seconds.

    • C. 

      45 seconds.

    • D. 

      30 seconds.

  • 6. 
    (624) When marking targets, the more effective means of delivering accurate fire is 
    • A. 

      Spacing

    • B. 

      Aiming point.

    • C. 

      Reference point.

    • D. 

      Range determination.

  • 7. 
    (624) What is the greatest limitation in using the 100 meter method of range determination? 
    • A. 

      Observer proficiency requires constant practice.

    • B. 

      SF member must pace the range to see if his estimation is correct.

    • C. 

      Underestimating sloping ground gives the illusion of a greater distance

    • D. 

      Accuracy is directly related to amount of terrain visible to the observer.

  • 8. 
    (625) How does the observer use off center vision when viewing an object during limited  visibility?
    • A. 

      Look 5 degrees above, below, or to either side rather than directly at it.

    • B. 

      Look 10 degrees above, below, or to either side of it rather than directly at it.

    • C. 

      Look 15 degrees above, below, rather than directly at it.

    • D. 

      Look 20 degrees to either side only rather than directly at it.

  • 9. 
    (625) If you adapted to the dark before donning goggles, you will gain full dark adaptation within  how many minutes after removing the goggles? 
    • A. 

      8.

    • B. 

      5.

    • C. 

      4.

    • D. 

      2.

  • 10. 
    (626) When burying the TMS magnetic sensor, how deep perpendicular to the avenue of approach  must you bury the magnetic sensor head?
    • A. 

      2 to 4 inches

    • B. 

      4 to 6 inches.

    • C. 

      6 to 8 inches.

    • D. 

      8 to 10 inches.

  • 11. 
    (626) The components that make up the tactical miniature sensor active infrared detection sensor  are
    • A. 

      An emitter head with battery case, sensor head, and transmitter.

    • B. 

      A seismic head with battery case, sensor head, and transmitter.

    • C. 

      A transformer head, infrared sensor head, and transmitter.

    • D. 

      An emission head with battery case, sensor head, and transmitter.

  • 12. 
    (627) The Eltec 864M1E long-range passive infrared sensors detection capability can be degraded  in
    • A. 

      In snowy conditions.

    • B. 

      Dense fog.

    • C. 

      Rainy weather.

    • D. 

      Bright sunlight.

  • 13. 
    (628) What is the WSTI used for?
    • A. 

      Alarm annunciation and visual inspection.

    • B. 

      Sensor identification and recognition.

    • C. 

      To assess the alarms of a sensor activation.

    • D. 

      Boundary protection.

  • 14. 
    (628) How many people are required to set up the wide-area surveillance thermal imager tripod?
    • A. 

      1.

    • B. 

      2.

    • C. 

      3.

    • D. 

      4.

  • 15. 
    (628) From where are do all operational command and controls performed from? 
    • A. 

      DCU.

    • B. 

      DCS.

    • C. 

      JCU.

    • D. 

      BDOC.

  • 16. 
    (628) The primary purpose of the LRTI-CCTV is to 
    • A. 

      Provide full color imagery and video.

    • B. 

      Provide communication and data to the base defense operations center.

    • C. 

      Allow you to view the enemy from long distances.

    • D. 

      Assess alarms annunciating from the TASS system.

  • 17. 
    (629) Which major component on the AN/PVS–4 is adjusted for variations in the user’s eyesight?
    • A. 

      Objective lens assembly.

    • B. 

      Eyepiece assembly.

    • C. 

      Eye guard.

    • D. 

      Optical lens.

  • 18. 
    (630) What are the components of the AN/PVS 7 night vision goggle? 
    • A. 

      Facemask and goggle.

    • B. 

      Head assembly, de-mist shields, and goggle.

    • C. 

      Head-mount assembly, sacrificial window, and goggle.

    • D. 

      Head-mount assembly, sacrificial window, and de-mist shields.

  • 19. 
    (630) What part of the AN/PVS 7 night vision goggle does the sacrificial window protect? 
    • A. 

      Battery compartment.

    • B. 

      Rubber eye cups.

    • C. 

      Glass lens

    • D. 

      Sight lens.

  • 20. 
    (631) The level of performance for the AN/PVS–14 depends upon the level of
    • A. 

      Atmospheric pressure.

    • B. 

      Terrain.

    • C. 

      Light.

    • D. 

      Air.

  • 21. 
    (631) On the AN/PVS–14 night vision device what enables the operator to see azimuth readings  in the monocular?
    • A. 

      Compass.

    • B. 

      De-mist shield.

    • C. 

      Tethering cord.

    • D. 

      Sacrificial window.

  • 22. 
    (631) On the AN/PVS–14 night vision device what adjusts the distance between your eye and the  monocular?
    • A. 

      Eye relief adjustment.

    • B. 

      Diopter adjustment.

    • C. 

      Gain control.

    • D. 

      Optic knob.

  • 23. 
    (632) The head held thermal imager powers on in what mode?
    • A. 

      Manual override.

    • B. 

      Manual.

    • C. 

      Auto.

    • D. 

      Sleep.