Caco Knowledge Test V2

64 Questions | Total Attempts: 98

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Caco Knowledge Test V2

Questions and Answers
  • 1. 
    Frequency is ...
    • A. 

      Pitch

    • B. 

      Volume

    • C. 

      Decibel

  • 2. 
    Speed of Sound equals
    • A. 

      1130 ft per second

    • B. 

      1130 ft per decible

    • C. 

      1130 miles per minute

  • 3. 
    Referring to the loudness of a system.
    • A. 

      Level

    • B. 

      XLR

    • C. 

      Floor

    • D. 

      SPL

  • 4. 
    Unit used in measuring the intensity of a sound, usually in relationship to other sounds.
    • A. 

      Level

    • B. 

      Hertz

    • C. 

      Decibel (dB)

    • D. 

      Feedback

  • 5. 
    The measurement of a frequency.
    • A. 

      Level

    • B. 

      Hertz (Hz)

    • C. 

      Decibel (dB)

    • D. 

      On axis

  • 6. 
    The scientific name for a pitch.
    • A. 

      Feedback

    • B. 

      Level

    • C. 

      Frequency

    • D. 

      Speakon

  • 7. 
    A series of connections from a single source.
    • A. 

      On axis

    • B. 

      Daisy chain

    • C. 

      Hertz (Hz)

    • D. 

      Decibel (dB)

  • 8. 
    The musical term for the doubling (or halving) of frequency is
    • A. 

      Pitch

    • B. 

      Octave

    • C. 

      Sharp

    • D. 

      Harmonic

    • E. 

      Inversion

  • 9. 
    To what does the .1 in 5.1 or 2.1 refer?
    • A. 

      Volumetric sound positioning

    • B. 

      Subwoofer

    • C. 

      Midrange driver

    • D. 

      Reverb positional matrices

  • 10. 
    what is the best method to protect a wire that goes through a fire wall in a vehicle?
    • A. 

      Use bright colored wires

    • B. 

      Use a solid core wire

    • C. 

      Plastic or rubber grommet

    • D. 

      Split loom

  • 11. 
    which one of the following values is the same as 1000 ohms
    • A. 

      .1k ohms

    • B. 

      1.0k ohms

    • C. 

      1.0m ohms

    • D. 

      10m ohms

  • 12. 
    a "bass blocker" low passive crossover is an application when a polarized capacitors is utilized
    • A. 

      True

    • B. 

      False

  • 13. 
    what will be the resulting amount of current flow?
    • A. 

      1 amp

    • B. 

      5 amps

    • C. 

      10 amps

    • D. 

      100 amps

  • 14. 
    when two 3 ohm loads are connected in parallel, the ohm load will be more then 3 ohms
    • A. 

      True

    • B. 

      False

  • 15. 
    how many millivolts is equal to .02v
    • A. 

      200 mv

    • B. 

      2 mv

    • C. 

      20 mv

    • D. 

      2000 mv

  • 16. 
    does this diagram correctly identify the two terminals of a silicone diode IN THE CORRECT POSITION
    • A. 

      True

    • B. 

      False

  • 17. 
    if the following circuit is closed, will the light bulb illuminate
    • A. 

      True

    • B. 

      False

  • 18. 
    what electronic component does this symbol represent on a schematic?
    • A. 

      Diode

    • B. 

      Potentiometer

    • C. 

      Resistor

    • D. 

      LED

  • 19. 
    the purpose of a fuse at the battery on an amplifiers power wire is to protect the amplifier itself
    • A. 

      False

    • B. 

      True

  • 20. 
    which two poles on this SPDT relay are the coil terminals
    • A. 

      A and B

    • B. 

      A and E

    • C. 

      C and E

    • D. 

      D and C

  • 21. 
    what is the difference of potential between two points in an electrical circuit?
    • A. 

      Current

    • B. 

      Ohm

    • C. 

      Voltage

    • D. 

      Resistance

  • 22. 
    what style of fuse is this?
    • A. 

      Atc/ato

    • B. 

      Mini automotive

    • C. 

      Usb

    • D. 

      Maxi

  • 23. 
    which two terminals on this SPDT relay are normally open
    • A. 

      A and E

    • B. 

      C and E

    • C. 

      B and D

    • D. 

      A and B

  • 24. 
    when a vehicles engine is running, what is its primary source of power for the electrical system
    • A. 

      Gasoline

    • B. 

      Battery

    • C. 

      Capacitor

    • D. 

      Alternator

  • 25. 
    an increase in current from a vehicles alternator is  directly related to an increase in magnetism
    • A. 

      True

    • B. 

      False

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