Amplifier Questions: Trivia Quiz!

16 Questions | Total Attempts: 48

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Amplifier Questions: Trivia Quiz!

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Questions and Answers
  • 1. 
    Amplifiers are used to increase the strength of signal levels after they have been attenuated by the coaxial cable and passives.
    • A. 

      True

    • B. 

      False

  • 2. 
    Which path is padded after amplification?
    • A. 

      Forward

    • B. 

      Return

  • 3. 
    Noise degrades a signal due to:
    • A. 

      Low input levels

    • B. 

      High input levels

    • C. 

      Low output levls

    • D. 

      High output levels

  • 4. 
    Select the amplifiers that have trunk output levels.
    • A. 

      Type 1

    • B. 

      Type 2

    • C. 

      Type 3

    • D. 

      Type 4

  • 5. 
    Amplifiers generate noise and distort the signals they amplify.
    • A. 

      True

    • B. 

      False

  • 6. 
    Which is output related?
    • A. 

      CNR

    • B. 

      Distortion

  • 7. 
    Which of the following are true:
    • A. 

      The purpose of gain is to compensate for the signal loss of cable and passive devices preceding the amplifier.

    • B. 

      B) Gain is accomplished by amplifying or increasing the strength of the RF signal

    • C. 

      C) A basic characteristic of all amplifiers is to provide gain.

    • D. 

      All of the above.

  • 8. 
    Which of the following are used for the excess gain of the amplifier? 
    • A. 

      Pads

    • B. 

      Equalizers

    • C. 

      Diplex Filters

  • 9. 
    Signal distortion is a result of?
    • A. 

      Low input levels.

    • B. 

      High output levels.

    • C. 

      High input levels

    • D. 

      Low output levels

  • 10. 
    Distortion is unwanted RF electrical energy interfering with desired signals.
    • A. 

      True

    • B. 

      False

  • 11. 
    A reverse amplifier is a module which supplies gain for signals traveling opposite to the forward signal flow, from the customer to the node.
    • A. 

      True

    • B. 

      False

  • 12. 
    Signal losses will be significantly more for the reverse signal transmissions.
    • A. 

      True

    • B. 

      False

  • 13. 
    To do a 6 and 40 alignment between 2 amplifiers you need to insert the signal at the ___________ test point and read the level at the _________ test point of the upstream amplifier.
    • A. 

      Forward output, return input

    • B. 

      Return output, return input

    • C. 

      Return output, forward output

    • D. 

      Return input, return output

  • 14. 
    The input to a 1 output LE on channel 2 = 18 dBmV. What should the return pad be if the previous LE is aligned properly? (Return gain = 24)
    • A. 

      10

    • B. 

      12

    • C. 

      14

    • D. 

      16

  • 15. 
    The input on 117 is 10 dBm, the pad is 11 dB, and the gain is 32 dB. What is the output on 117?
    • A. 

      31

    • B. 

      36

    • C. 

      41

    • D. 

      44

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