Good ventilation is important when working around refrigeration equipment because modern refrigerants ____.
A) are toxic and can poison you
B) have an unpleasant odor
C) are heavier than air and may displace the oxygen around you
D) Both a and c.
Correct Answer:
Verified
Q11: When a refrigerant enters the compressor, it
Q12: The boiling point of a refrigerant should
Q13: The temperature inside the refrigerator fresh food
Q14: The _ are used to change the
Q15: The compressor in a refrigeration system _.
A)
Q17: The _ relationship correlates the vapor pressure
Q18: A ton of refrigeration is equal to
Q19: The law requires technicians to recover refrigerant
Q20: The evaporator in a refrigeration system must
Q21: The only location where the refrigerant vapor
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