A disc brake rotor is being installed on a lathe for machining. During the setup a scratch test is performed. The scratch extended all the way around the rotor. Technician A says that the rotor should be loosened, rotated 180 degrees, and retightened. Technician B says that the rotor is not warped. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B
Correct Answer:
Verified
Q3: Technician A says that brake drums on
Q4: A hubless brake drum cannot be machined
Q5: The major reason for brake pedal pulsation
Q6: Rotor finish is measured in _.
A)Inches
B)Centimeters
C)Millimeters
D)Microinches
Q7: The lower the Ra of a rotor,
Q9: Typical maximum rotor runout specifications are _.
A)0.003
Q10: Typical maximum rotor thickness variation (parallelism) specifications
Q11: Two technicians are discussing hard spots in
Q12: Hard spots in a brake drum are
Q13: Two technicians are discussing the machining of
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