ASE A7 - Heating & Air Conditioning
Questions Final Exam and All Correct
Answers 2025-2026 Updated.
Technician A says that some cabin filters are accessible behind the glove compartment.
Technician B says that some cabin filters are accessible from under the hood. Which technician
is correct?
a. Technician A only
b. Technician B only
c. Both Technicians A and B
d. Neither Technician A nor B - Answer c. Both Technicians A and B
The blower motor resistors are used to limit ________ to the motor.
a. Voltage
b. Current
c. Airflow
d. Both a and b - Answer b. Current
Which is not part of a rear air-conditioning system?
a. Rear evaporator
b. Rear heater core
c. Rear AC compressor
d. Rear blower motor - Answer c. Rear AC compressor
What components in the air-conditioning system may be different on a hybrid electric vehicle?
a. Evaporator
b. Compressor
c. Condenser
d. Blower motor - Answer b. Compressor
, Technician A says that heat is measured in degrees. Technician B says that temperature is
measured in degrees. Which technician is correct?
a. Technician A only
b. Technician B only
c. Both Technicians A and B
d. Neither Technician A nor B - Answer b. Technician B only
When the defrost setting is selected, the air-conditioning compressor operates.
a. True
b. False - Answer b. False
Where in the air-conditioning system is the refrigerant a low-pressure gas?
a. Condenser outlet
b. Evaporator outlet
c. Evaporator inlet
d. Condenser inlet - Answer b. Evaporator outlet
Where in the air-conditioning system is the refrigerant a high-pressure liquid
a. Condenser outlet
b. Evaporator outlet
c. Evaporator inlet
d. Condenser inlet - Answer a. Condenser outlet
The compressor operates continuously with which type of system controls?
a. Orifice tube
b. POA/EPR - Answer b. POA/EPR
Technician A says that all HFC-134a uses the same refrigerant oil. Technician B says that
refrigerant oil, regardless of type, must be kept in a sealed container to keep it from absorbing
moisture from the air. Which technician is correct?
Questions Final Exam and All Correct
Answers 2025-2026 Updated.
Technician A says that some cabin filters are accessible behind the glove compartment.
Technician B says that some cabin filters are accessible from under the hood. Which technician
is correct?
a. Technician A only
b. Technician B only
c. Both Technicians A and B
d. Neither Technician A nor B - Answer c. Both Technicians A and B
The blower motor resistors are used to limit ________ to the motor.
a. Voltage
b. Current
c. Airflow
d. Both a and b - Answer b. Current
Which is not part of a rear air-conditioning system?
a. Rear evaporator
b. Rear heater core
c. Rear AC compressor
d. Rear blower motor - Answer c. Rear AC compressor
What components in the air-conditioning system may be different on a hybrid electric vehicle?
a. Evaporator
b. Compressor
c. Condenser
d. Blower motor - Answer b. Compressor
, Technician A says that heat is measured in degrees. Technician B says that temperature is
measured in degrees. Which technician is correct?
a. Technician A only
b. Technician B only
c. Both Technicians A and B
d. Neither Technician A nor B - Answer b. Technician B only
When the defrost setting is selected, the air-conditioning compressor operates.
a. True
b. False - Answer b. False
Where in the air-conditioning system is the refrigerant a low-pressure gas?
a. Condenser outlet
b. Evaporator outlet
c. Evaporator inlet
d. Condenser inlet - Answer b. Evaporator outlet
Where in the air-conditioning system is the refrigerant a high-pressure liquid
a. Condenser outlet
b. Evaporator outlet
c. Evaporator inlet
d. Condenser inlet - Answer a. Condenser outlet
The compressor operates continuously with which type of system controls?
a. Orifice tube
b. POA/EPR - Answer b. POA/EPR
Technician A says that all HFC-134a uses the same refrigerant oil. Technician B says that
refrigerant oil, regardless of type, must be kept in a sealed container to keep it from absorbing
moisture from the air. Which technician is correct?
