๐Idaho Air Brakes โ Question 14 of 20
The air compressor stops pumping air at what psi?
Idaho CDL Air Brakes Test Info
Questions on Exam
25
Passing Score
80%
Time Limit
Typically 30 minutes; varies by testing location
Age Requirements
Intrastate: 18+ ยท Interstate: 21+
Idaho Transportation Department (ITD)
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