Question

Friction in an S-cam brake is caused when the brake shoes and linings:

Answers

Press against the outside of the brake drum.

Press against the inside of the brake drum.

Push against each other.

Explanation

Friction inside a brake drum is caused when the brake shoes and linings push against the inside of the drum. The friction in the drums will slow and stop the vehicle.

This questions appears in the following tests:

Alabama Class B Knowledge Test

Arizona Air Brakes

Connecticut Class B Knowledge Test

Delaware Class B Knowledge Test

Delaware Air Brakes

Hawaii Class A Knowledge Test

Hawaii Air Brakes

Idaho Class A Knowledge Test

Kentucky Class A Knowledge Test

Rhode Island Air Brakes

South Carolina Air Brakes

Tennessee Class A Knowledge Test

Tennessee Air Brakes

Vermont Class B Knowledge Test

Virginia Class A Knowledge Test

Washington Class B Knowledge Test

Washington Air Brakes

Wisconsin Class B Knowledge Test