California 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 test. The test consists of 25 multiple choice questions. Each question has three answer choices. To pass, the applicant must answer at least 20 questions correctly. Test questions come from the California Commercial Driver Handbook. Questions come from chapters covering: Air Brakes. The Air Brakes endorsement may be used with the Class A, B or C CDL.
To DMV Handbooks14. Anti-Lock Braking Systems (ABS):
A
×
Reduce a vehicle's normal braking capacity.
B
√
Are in addition to other braking systems and do not reduce a vehicle's braking power.
C
×
Are not effective on larger vehicles.