High School

Which of the following statements is true about disc brakes?

A. To know how much metal was taken off each side.
B. To determine the proper cut speed of the brake lathe.
C. To make sure that no cut exceeds .010 inch.
D. To measure the depth of the grooves on the rotor surface.

Answer :

Final answer:

The true statement about disc brakes is that no cut should exceed .010 inch to maintain proper braking performance. The true statement about disc brakes is option C. To make sure that no cut exceeds .010 inch.

Explanation:

When resurfacing a disc brake rotor, it is important to measure the depth of the grooves on the rotor surface to ensure that no more than .010 inch is removed. This is necessary to maintain the structural integrity of the rotor and ensure proper braking performance.

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