Explain how drum brakes create a self-multiplyingbrake force

Technician A says that fixed calipers use a piston oneach side of the rotor to apply the brakes. Technician Bsays that sliding calipers typically use only one pistonor pistons on one side of the rotor. Who is correct?a. Technician A onlyb. Technician B onlyc. Both A and Bd. Neither A nor B

Technician A says that an out-of-round drum can cause a pulsating brake pedal. Technician B says that an out-of-round drum can cause the brakes to grab. Who is correct?

Industrial Main Describe a plain bearing.

Name the two methods of attaching brake lining materials to the brake shoes.

A drum brake is being inspected, and is found to be out-of-round. Technician A says the drum must be discarded. Technician B says you can machine it back into roundness, so long as its diameter isn't too wide. Who is correct?    A. Technician A    B. Technician B    C. Both Technician A and B    D. Neither Technician A or B

Explain how a duo-servo brake assembly works to provide greater braking compared to leading and trailing shoes. (20-40 Words)

What type of brake uses the inside of each rear wheel hub and rotor assembly as a parking brake drum?

which of the following statements about drum brakes equipped with star wheel automatic adjuster is correct? a) the adjustment mechanism is located on the primary shoe b)they are set to adjust when the vehicle is moving forward c)the adjustment mechanism is located at secondary shoe d)they automatically adjust when the brakes are not applied

what is the advantage of dynamic brakes over mechanical brakes