Technician A says that a steel piston should be cleaned with ...

[rmenurse]

Technician A says that a steel piston should be cleaned with sandpaper to remove rust. Technician B says that brake assembly fluid or clean brake fluid should be used to lubricate the caliper pistons before installing in the caliper. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

After a disc brake pad replacement, the brake pedal went to the floor the first time the brake pedal was depressed. The most likely cause was ________.
 
  A) Lack of proper lubrication of the caliper slides B) Normal operation
  C) Air in the lines D) Improper disc brake pad installation

[TDubDCFL]

Answer to Question 1

B

Answer to Question 2

B