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3 votes
Air loss in a single vehicle (not comb. vehicle) should not be more than _________with engine off and 'brakes on'.

a) 3 psi in one minute
b) 2 psi in 45 seconds
c) I psi in one minute
d) I psi in 30 seconds

User Xkill
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1 Answer

4 votes
The answer is a, 3 psi in one minute
User Hui Liu
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