HVAC Excellence 2
Authored by Vanessa Soto
Business
9th Grade
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A liquid receiver is used to prevent liquid refrigerant from entering the compressor.
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bubbles in a sight glass may indicate low compressor capacity.
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solenoid valve in a pump down system is located before the evaporator coil.
True
False
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A liquid-to-suction heat exchanger increases liquid subcooling.
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A low pressure cut-off switch is used to prevent the evaporator from freezing.
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The oil separator is installed in the discharge line.
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Moisture in the refrigeration system has no effect on the compressor.
True
False
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