Pressing and releasing the brake pedal unnecessarily can:
On a vehicle with air brakes, pressing and releasing the brake pedal unnecessarily may let air out of the braking system faster than the compressor can replace it. This may cause the system's air pressure to become too low and the brakes to stop working.
8.67 % of our users get this question wrong.
This question's difficulty is Medium
This questions appears in the following tests:
Connecticut Practice test 2
Mississippi Practice test 14
Mississippi Practice test 16
New Jersey Practice test 1
New Jersey Practice test 15
North Dakota Practice test 6
South Dakota Practice test 3
Tennessee Practice test 2
Utah Practice test 3