Saskatchewan Air Brake Practice Questions - Saskatchewan Air Brake (Endorsement A) Exam

What is the main danger of water freezing in the air brake lines?

It can dilute the brake fluid and reduce braking force It can block the air lines and prevent the brakes from applying or releasing It can cause the air compressor to run continuously at fast idle It can crack the brake drums and rotors due to thermal shock

Correct Answer:

It can block the air lines and prevent the brakes from applying or releasing

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