Caco Knowledge Test V2

64 Questions | By Cacotest82 | Updated: Aug 30, 2014 | Attempts: 142

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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