🚛🚛Massachusetts Doubles/Triples — Question 7 of 20
During normal operation, the brakes of the double/triple trailer are operated by:
Massachusetts CDL Doubles/Triples Test Info
Questions on Exam
20
Passing Score
80%
Time Limit
Typically 30 minutes; varies by testing location
Age Requirements
Intrastate: 18+ · Interstate: 21+
Massachusetts RMV
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