| ASE A-7 Heating and Air Conditioning Certification Practice Answers |
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Answer A is correct. This change in piston stroke is what makes it a variable compressor. Answer B is wrong. The longer the stroke the greater the volume. Answer C is wrong. Technician A is correct. Answer D is wrong. Technician A is correct. |
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Answer A is wrong. The sensor also informs the driver of the outside air temperature. Answer B is wrong. The automatic temperature control module uses several input sensors. Answer C is correct. Both technicians are correct. Answer D is wrong. Both technicians are correct. |
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Answer A is wrong. It is a liquid tank located between the condenser and the evaporator. Answer B is wrong. It filters the refrigerant as it pass through. Answer C is correct. This is an except question. It is located on the high side of the system. Answer D is wrong. A desiccant chemical absorbs the moisture from the system. |
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Answer A is wrong. The refrigerant enters the condenser as a gas and leaves as a liquid. Answer B is wrong. The pressure will build up blowing seals and damaging upstream components. Answer C is correct. Both technicians are correct. Answer D is wrong. Both technicians are correct. |
15. Answer A is wrong. A short in the motors power feed would result in little or no operation in all speeds. Answer B is correct. The blower resisters lower speeds share the same power source and offer varying resistance while the high speed has no resistance and is on its own circuit. Answer C is wrong. Technician B is correct. Answer D is wrong. Technician B is correct. |