In air operated disc brakes, air pressure acts on a brake chamber and slack adjuster like s-cam brakes. Instead of the s-cam a ____ is used.

In air operated disc brakes, air pressure acts on a brake chamber and slack adjuster like s-cam brakes. Instead of the s-cam a ____ is used.



A. Brake Screw

B. Power Screw

C. Air Pressure Screw



Answer: B. Power Screw


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