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

Why are check valves installed in the inlet ports of service reservoirs?

To allow air to vent to the atmosphere when pressure is too high To prevent air from leaking back to the supply reservoir if a line breaks upstream To regulate the air flow speed to the brake chambers To filter dirt and oil out of the incoming compressed air

Correct Answer:

To prevent air from leaking back to the supply reservoir if a line breaks upstream

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