chapter 32 Disc Brake System
1. Tech A says that disc brakes operate on the princi-
spring-steel brake pad wear indicator. Tech B says that some vehicles are equipped with an electric brake pad wear sensor that activates a warning on the dash. Who is correct? a. Tech A b. Tech B c. Both A and B d. Neither A nor B 8. Tech A says that rotors should be measured for thickness variation. Tech B says that rotors should be measured for lateral runout. Who is correct? a. Tech A Familiarize students with the b. Tech B format of the ASE certification c. Both A and B and Bexamination and test students’ d. Neither A nor B A norunderstanding B of content. 9. Tech A says says that that brake brake pedal pedal pulsation pulsation can can be be caused by a rotor that is too thin. Tech B says that rotor that is too thin. Tech B says that brake pedal pulsation pulsation can can occur occur when when activating activating the ABS. Who is correct? a. Tech A b. Tech B c. Both A and B d. Neither A nor B 10. Tech A says that a micrometer is used to measure rotor thickness variation. Tech B says that a m icrometer is used to measure rotor lateral runout. Who is correct? a. Tech A b. Tech B c. Both A and B d. Neither A nor B
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ple of friction. Tech B says that disc brakes operate on the principle of regeneration. Who is correct? a. Tech A b. Tech B c. Both A and B d. Neither A nor B 2. Tech A says that some vehicles use fixed calipers. Tech B says that some vehicles use sliding /floating calipers. Who is correct? a. Tech A b. Tech B c. Both A and B d. Neither A nor B 3. Tech A says that disc brakes require higher application pressures than drum brakes. Tech B says that disc brakes are self-energizing. Who is correct? a. Tech A b. Tech B c. Both A and B d. Neither A nor B 4. Tech A says that fixed calipers use one or more pistons only on one side of the rotor. Tech B says that sliding /fixed calipers use one or more pistons on both sides of the rotor. Who is correct? a. Tech A b. Tech B c. Both A and B d. Neither A nor B 5. Tech A says that calipers use a round section O-ring to seal each piston. Tech B says that calipers use a square section O-ring to seal each piston. Who is correct? a. Tech A b. Tech B c. Both A and B d. Neither A nor B 6. Tech A says that brake fade is when the brake pedal is soft and spongy. Tech B says that brake fade is when the wheels skid during a panic stop. Who is correct? a. Tech A b. Tech B c. Both A and B d. Neither A nor B
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7. Tech A says that some vehicles are equipped with a
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ASE-Type Questions
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