North Dakota cdl Air Brakes - Test 2
Number of questions: 25
Passing score: 80%
Acceptable number of errors: 5
This endorsement is required for driving a vehicle with air brakes. To receive this endorsement, applicants must pass a written test. The test consists of 25 multiple choice questions. Each question has four answer choices. To pass, the applicant must answer at least 20 questions correctly. Test questions come from the North Dakota Commercial Driver Guide. Questions come from the chapter covering: Air Brakes. The Air Brakes endorsement may be used with the Class A, B or C CDL.
To DMV Handbooks11. If the brake pads rub against the brake drums and create too much heat:
A
×
The brakes will stick.
B
×
The brakes will become extra sensitive.
C
√
The brakes may stop working.
D
×
The air compressor will kick on to cool the brakes.