Q
2. Why should you drain water from the compressed air tanks?
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ATo keep from fouling the air compressor oil.
BWater can freeze in cold weather and cause brake failure.
CThe low boiling point of water reduces braking power.
Detailed Explanation
The correct answer is "Water can freeze in cold weather and cause brake failure.". This is based on federal CDL regulations and safety standards.
Correct Answer: Water can freeze in cold weather and cause brake failure.
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