Alabama 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 three or four answer choices. To pass, the applicant must answer at least 20 questions correctly. Test questions come from the Alabama Commercial Driver License Manual. 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 Handbooks15. What can happen if a parking brake is used in very wet weather when temperatures are below freezing?
A
×
The brakes will squeak.
B
√
The brakes may freeze so the vehicle cannot move.
C
×
The brakes may suddenly release by themselves.
D
×
The brakes may explode.