Question

On non steering axles with air drum brakes, the brake lining thickness must be no less than ________ measured at the shoe ________.

a) 1/4" - center
b) 1/8" - center
c) 1/4" - end
d) 1/2" - center

Answer 1

The minimum thickness for non-steering axle air drum brake linings is 1/8 inch when measured at the center of the brake shoe, which corresponds to option b.

Step-by-step explanation:

The correct answer is option b) 1/8" - center. In the context of non-steering axles with air drum brakes, the brake lining thickness is a critical safety aspect. The minimum thickness for brake linings should be 1/8 inch when measured at the center of the brake shoe.

This measurement ensures that there is enough material to provide adequate braking force and to prevent the brake shoe from damaging the drum.

It's important for anyone inspecting or maintaining a vehicle with air drum brakes to be familiar with these safety standards to ensure the vehicle remains safe to operate and is compliant with transportation regulations.

On non-steering axles with air drum brakes, the brake lining thickness should be no less than 1/4" measured at the shoe center. Brake linings are important components of the braking system that come into contact with the brake drum to create the friction necessary to stop the vehicle.

It is essential to maintain proper brake lining thickness to ensure optimal braking performance and safety on the road. Insufficient brake lining thickness can lead to reduced braking effectiveness and potentially dangerous situations.