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NATE Heat Pump Exam Practice Questions and Answers (100% Pass)

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NATE Heat Pump Exam Practice Questions and Answers (100% Pass) Charging a heat pump with refrigerant is best accomplished in the _______ mode. A: Heating mode B: Cooling mode C: Defrost mode D: Emergency heating mode - Answer️️ -B: Cooling mode Heat pumps can provide both heating in the...

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  • August 27, 2024
  • 29
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  • Questions & answers
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©SOPHIABENNETT@2024-2025 Monday, August 19, 2024 12:35 AM


NATE Heat Pump Exam Practice
Questions and Answers (100% Pass)

Charging a heat pump with refrigerant is best accomplished in the _______
mode.



A: Heating mode



B: Cooling mode



C: Defrost mode



D: Emergency heating mode - Answer✔️✔️-B: Cooling mode

Heat pumps can provide both heating in the winter and cooling in the
summer. In which mode is the heat pump more efficient?



A: Heating mode



B: Cooling mode


Page 1 of 29

,©SOPHIABENNETT@2024-2025 Monday, August 19, 2024 12:35 AM



C: Defrost mode



D: Emergency heating mode - Answer✔️✔️-A: Heating mode

Which of the following components is exclusive to the heat pump?



A: Condenser



B: Oil separator



C: Reversing valve



D: Accumulator - Answer✔️✔️-C: Reversing valve

Which of the following airflow rates is the most reasonable for a heat pump
system operating in the heating cycle?



A: 200 cfm per ton



B: 300 cfm per ton

Page 2 of 29

, ©SOPHIABENNETT@2024-2025 Monday, August 19, 2024 12:35 AM



C: 400 cfm per ton



D: 450 cfm per ton - Answer✔️✔️-D: 450 cfm per ton

During the heat pump's cooling cycle, the outdoor coil is utilized as a
_________ while the indoor coil is utilized as a____________.



A: Condenser, evaporator



B: Evaporator, condenser



C: Compressor, accumulator



D: Accumulator, condenser - Answer✔️✔️-A: Condenser, evaporator

Heat is present in winter outdoor air until the outside air ambient
temperature reaches a low temperature of:



A: 0 degrees F




Page 3 of 29

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