Michigan CDL Air Brakes Practice Questions - Michigan CDL Air Brakes Knowledge Test Exam

For an Michigan CDL air-brake vehicle, what is the purpose of the alcohol evaporator in some air brake systems?

To cool the brake drums To put alcohol into the air system to reduce the risk of ice in air lines during cold weather To replace the air dryer To clean the brake linings

Correct Answer:

To put alcohol into the air system to reduce the risk of ice in air lines during cold weather

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