Georgia 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. To pass, the applicant must answer at least 20 questions correctly. Test questions come from the Georgia Commercial Driver’s Manual. Questions come from chapter covering: Air Brakes. The Air Brakes endorsement may be used with the Class A, B or C CDL.
To DMV Handbooks19. Why do you need to drain air tanks regularly?
A
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Because the air gets old and needs to be replaced
B
√
Because compressed air contains some water which must be drained from the tanks
C
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To allow for a change in air pressure
D
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To remove bad air from the tanks