Practice Quiz

CEDIA ESPA EST Practice Test - Question List

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16. Which of the following is not a compression method used for video images?
  1. ACC
  2. VGA
  3. MPEG
  4. MPEG-2
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17. Which of the following specifies the life expectancy of a compact fluorescent lamp?
  1. 200 hours
  2. 2,500 hours
  3. 10,000 hours
  4. 500 hours
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18. Which of the following wiring types should be used for HVAC controls?
  1. Shielded AWG 14 with a single conductor wire.
  2. Shielded AWG 14 with 2 or more twisted conductor wires.
  3. Shielded AWG 12 with 2 or more twisted conductor wires.
  4. Unshielded AWG 14 with a single conductor wire.
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19. Which of the following is a standard for residential structured wiring for audio?
  1. TIA/EIA 568A
  2. TIA/EIA 568B
  3. TIA/EIA 232
  4. TIA/EIA 570A
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20. Which of the following specifies the acoustic sensitivity rating of an average speaker?
  1. 90 dB/Wm
  2. 80 dB/Wm
  3. 87 dB/Wm
  4. 100 dB/Wm
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