Q
66. What factors can cause brakes to fade or fail?
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ANot pressing the brake pedal hard enough.
BOver heating, low air pressure, and not relying on the engine braking effect.
CNot taking your foot off the accelerator.
Detailed Explanation
The correct answer is "Over heating, low air pressure, and not relying on the engine braking effect.". This is based on federal CDL regulations and safety standards.
Correct Answer: Over heating, low air pressure, and not relying on the engine braking effect.
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