Nate Heat Pump Prep Exam |Actual Questions And Verified Answers|Brand New Update|Graded A+

NATE HEAT PUMP PREP EXAM |ACTUAL
QUESTIONS AND VERIFIED ANSWERS|BRAND NEW
2026-2027 UPDATE|GRADED A+


Question 1

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

CORRECT ANSWER

B: Cooling mode




Question 2

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



C: Defrost mode



1

,D: Emergency heating mode

CORRECT ANSWER

A: Heating mode




Question 3

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



A: Condenser



B: Oil separator



C: Reversing valve



D: Accumulator

CORRECT ANSWER

C: Reversing valve




Question 4

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



2

, C: 400 cfm per ton



D: 450 cfm per ton

CORRECT ANSWER

D: 450 cfm per ton




Question 5

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

CORRECT ANSWER

A: Condenser, evaporator




Question 6

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



A: 0 degrees F




3