Q
109. What is emergency stab braking?
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Aa. Gradually apply the brakes until the wheels lock up.
Bb. Brake hard, release the brakes when the wheel locks and reapply the brake when the wheels start rolling.
Cc. Apply the parking brake quickly.
Detailed Explanation
The correct answer is "b. Brake hard, release the brakes when the wheel locks and reapply the brake when the wheels start rolling.". This is based on federal CDL regulations and safety standards.
Correct Answer: b. Brake hard, release the brakes when the wheel locks and reapply the brake when the wheels start rolling.
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