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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
To properly evacuate an AC system the vac pump should be run for:
A
10 min
B
20 min
C
5 min
D
30 min
To properly evacuate an AC system the vacuum pump should be operated at minimum for 30 minutes.
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