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

What is the purpose of the heater in an air dryer?

To warm the air sent to the cabin defroster To prevent the purge valve and desiccant from freezing during sub-zero operations To keep the air compressor oil warm during cold starts To prevent the brake shoes from freezing to the brake drums

Correct Answer:

To prevent the purge valve and desiccant from freezing during sub-zero operations

Access more questions from this quiz

Continue to Saskatchewan Air Brake Practice Questions - Saskatchewan Air Brake (Endorsement A) Exam for more practice questions and the full quiz experience.

Access More Questions