Question 12 of 20
Score: 0/0The air pressure in a commercial vehicle should rise to what level for the governor cutout?
ExplanationThe air pressure should build up to around 120 PSI, which is when the air governor "cuts out" and stops the compressor from pumping more air. This indicates the system has reached full pressure.
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Did you know? Know your out-of-service items — a cracked drum or a flat isn't a maybe.
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