Question

question 3
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a hard pedal abnormally high amount of pedal pressure is required to stop the vehicle normally indicates a problem with the

select one:
o a. master cylinder
o b. power brake booster
o c. rotors
o d. brake pads

Explanation:

The power brake booster assists in reducing the force needed to apply the brakes. If it fails, a harder pedal (more pressure required) is often the result. The master cylinder (a) is more related to fluid pressure distribution. Rotors (c) and brake pads (d) are friction - related components and their issues usually show as noise, vibration, or reduced braking efficiency rather than a hard pedal.

Answer:

B. power brake booster