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

How is an air brake compressor typically cooled?

By circulating engine coolant through the compressor head, or by air-cooling fins By a dedicated electric fan mounted to the compressor housing By spraying water vapor into the air intake from the windshield washer reservoir By passing cold fuel lines around the compressor cylinders

Correct Answer:

By circulating engine coolant through the compressor head, or by air-cooling fins

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