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4. Use Multiple Choice Question to help embed word in your memory
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Heating Ventilation Air Conditioning (HVAC) core trade
Heating Ventilation Air Conditioning (HVAC) is the core trade designated C20 in California. From the state website, the C-20 HVAC core trade is described as follows: “A warm-air heating, ventilating and air-conditioning contractor fabricates, installs, maintains, services and repairs warm-air heating systems and water heating heat pumps, complete with warm-air appliances; ventilating systems complete with blowers and plenum chambers; air-conditioning systems complete with air-conditioning unit; and the ducts, registers, flues, humidity and thermostatic controls and air filters in connection with any of these systems. This classification shall include warm-air heating, ventilating and air-conditioning systems which utilize solar energy.”
Multiple Choice Question
Heating Ventilation Air Conditioning (HVAC) core trade
A bare copper wires are used to ground electrical systems
B installs electrical wires, fixtures, appliances & systems
C outlets 6′ from doors, 12′ oc thereafter, switches 48″ high
D warm-air heating, air-conditioning, ducts, controls & solar
Correct Answer: d
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Post time: Jun-21-2017