BC Class 1 Commercial Practice Questions - British Columbia ICBC Class 1 Commercial Driver Knowledge Test Exam

Which sequence best fits safe brake checks after coupling to a trailer?

Connect air and electrical lines, charge the trailer system, then check trailer service and parking brake operation Drive onto the highway before connecting air lines Skip checks if the trailer was used yesterday Use only the tractor parking brake and ignore trailer brakes

Correct Answer:

Connect air and electrical lines, charge the trailer system, then check trailer service and parking brake operation

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