Pennsylvania cdl Air Brakes - Test 1
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. To pass, the applicant must answer at least 20 questions correctly. Test questions come from the Commonwealth of Pennsylvania Commercial Driver’s Manual. Questions come from chapters covering: Air Brakes. The Air Brakes endorsement may be used with the Class A, B or C CDL.
To DMV Handbooks24. When you need to stop in an emergency, you should:
A
×
Lock the wheels and skid to a stop.
B
√
Stop in a way that keeps your vehicle in a straight line.
C
×
Stop in a way that turns your vehicle.
D
×
Expect your vehicle to slow down more quickly than usual.