HVAC Heat Pump Practice Test Questions-1
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Question 1 of 10
1. Question
1 pointsHow many times the heat pumps are more efficient than electric resistance heaters in their user of electricity?
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Question 2 of 10
2. Question
1 pointsThe dirty and clogged air filter in a heat pump can cause:
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Question 3 of 10
3. Question
1 pointsIn a heat pump, which of the following mode is best to charge with refrigerant?
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Question 4 of 10
4. Question
1 pointsFor every unit of electricity the heat pumps are capable of producing ………… or more units of heat.
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Question 5 of 10
5. Question
1 pointsIn heat pump, what is the function of indoor coil in cooling cycle?
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Question 6 of 10
6. Question
1 pointsWhen the frost is formed on the outdoor coil of heat pump:
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Question 7 of 10
7. Question
1 pointsWhich of the following action will be performed in defrost cycle of heat pump?
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Question 8 of 10
8. Question
1 pointsIn heat pump defrost cycle, up to what temperature of outdoor coil the heat pump will remain cooling cycle?
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Question 9 of 10
9. Question
1 pointsWhat is the smallest leak that an electronic leak detector is cable of sensing per year?
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Question 10 of 10
10. Question
1 pointsAt sea level if a gauge reads a pressure of 35 psig, what is its equivalent absolute pressure?
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