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Questions!!
Aerated brake fluid. correct answers The inner brake pad of a disc brake assembly has worn
more than the outer. Which of the following is LEAST to cause this uneven wear?
A. Aerated brake fluid.
B. Brake pad misalignment.
C. Sticking caliper slide pins.
D. Sticking caliper piston.
Technician B correct answers The red brake warning light on the instrument panel of a
vehicle with four-wheel disc brakes remains illuminated at all times. Technician A says the
red brake warning light indicates a faulty wheel speed sensor. Technician B says to inspect
the hydraulic system for leaks. Who is correct?
A. Technician A
B. Technician B
C. Both A and B
D. Neither A nor B
Both A and B correct answers The right brake light is inoperative when the brake pedal is
depressed. All the other lights function properly. Which of the following should be inspected
when diagnosing this circuit?
A. The right rear bulb socket.
B. The right rear bulb.
C. The brake light fuse.
D. Both A and B
Technician B correct answers The brake pad manufacturer recommends performing a
burnishing procedure after installing the pads. Technician A says this is accomplished by
repeating several high-speed stops. Technician B says this process includes light application
of the brake pedal and a brief cool-down period between stops. Who is correct?
A. Technician A
B. Technician B
C. Both A and B
D. Neither A nor B
Brake fluid contamination. correct answers A master cylinder reservoir cap's rubber gasket is
deformed. Which of the following could be the cause?
A. Adding too much brake fluid.
B. Adding too little brake fluid.
C. Brake fluid contamination.
D. Allowing the brake fluid to get to low.
Neither A nor B correct answers Two technicians are discussing ABS hydraulic modulators.
Technician A says the inlet valve is normally closed. Technician B says the outlet valve is
normally open. Who is correct?
A. Technician A
B. Technician B