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