4. To make an emergency stop with air brakes, using the stab braking method, you should:

Air Brakesmedium

APump the brake pedal rapidly and lightly.

BBrake hard until the wheels lock, and then get off the brakes for as much time as the wheels were locked.

CPress on the brake pedal as hard as you can, release the brakes when the wheels locked, put on the brakes again when the wheels start rolling.

Detailed Explanation

The correct answer is "Press on the brake pedal as hard as you can, release the brakes when the wheels locked, put on the brakes again when the wheels start rolling.". This is based on federal CDL regulations and safety standards.

Correct Answer: Press on the brake pedal as hard as you can, release the brakes when the wheels locked, put on the brakes again when the wheels start rolling.

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4. To make an emergency stop with air brakes, using the stab braking method, you should:

Detailed Explanation

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Related Questions

56. The S-cam forces the brake shoes away from one another and presses them against the inside of the brake drum. It is called the S-cam because:

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Braking mechanisms are located ____ a brake drum.