Practice Quiz

Red Seal Construction Electrician - Question List

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56. You want to use a coaxial cabling type that runs longer than 200 feet. Which of the following should you use?
  1. RG8
  2. RG58
  3. RG6
  4. RG56
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57. 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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58. 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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59. You want to convert DC power into 120 V AC power. Which of the following should you use?
  1. Power conditioner
  2. Surge suppressor
  3. Inverter
  4. UPS
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60. Which of the following statements is not true about the RG58 coaxial cabling standard?
  1. The impedance of RG58 is 50 Ohms.
  2. The diameter of RG58 is 0.195 inches.
  3. RG58 is terminated with BNC connectors.
  4. RG58 is terminated with F-type connectors.
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