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

What does it mean if the low air warning light comes on while you are driving?

The compressor has reached its cut-out pressure and is in the unloaded cycle The air system pressure has dropped below 60 psi (414 kPa) and you must bring the vehicle to a safe stop immediately The automatic slack adjusters are performing a self-correction adjustment The trailer gladhand couplings have become crossed

Correct Answer:

The air system pressure has dropped below 60 psi (414 kPa) and you must bring the vehicle to a safe stop immediately

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