AST Questions and Answers Rated A+ 24

Technician A says theat the parking brake should be engaged while installing and adjustingdrum brake components. Technician B says that if the parking brake prevents a brake shoe from contacting the anchor, one should adjust the length of the parking brake cable B only Tech A says traction control systems help keep the rear wheels from spinning during acceleration. Tech B says traction control systems use microcomputers to compare the drivers intended path with the vehicles actual path. who is correct A only Energy of motion in a moving object is the definition of kinetic energy Drum brakes are adjusted to compensate for lining wear what brake bleeding method requires two technicians manual bleeding Tech A says a disc brake caliper can have 2 pistons. Tech B says they can have one. whos correct? Both are correct what is the backing plates job? A mounting surface for other brake parts