Michigan CDL Air Brakes Practice Questions - Michigan CDL Air Brakes Knowledge Test Exam

On the Michigan CDL Air Brakes test, what are glad hands?

Special gloves for handling brake drums Hose couplers that connect the service and emergency air lines between a tractor and trailer Adjustment tools for slack adjusters Warning lights

Correct Answer:

Hose couplers that connect the service and emergency air lines between a tractor and trailer

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