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ASE Heating and Air Conditioning Practice Test
Multiple Choice
ASE Heating and Air Conditioning
Multiple Choice Practice Test
Question 1 of 3
74% Get this Question Right
Recovery/recycling equipment must have shutoff valves located within 12 in of the hose's service ends so that:
A
the filter can be changed without disconnecting the hoses
B
oil can be added to the refrigerant
C
the unit can be isolated from the refrigerant source
D
refrigerant discharge can be kept to a minimum
According to the Clean Air Act, recovery/recycling equipment must have shutoff valves located within 12 in. of the hoses' service ends so that refrigerant discharge to the atmosphere is kept to a minimum.
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