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Exam 35: Brakes

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Question 1

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On a drum brake system the friction between the ___________and the brake ______________ slows the rotation of the wheels causing the vehicle to slow down.

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Question 2

Multiple Choice

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Technician A says the sliding caliper works in such a way that the inside piston pushing against the rotor causes the outer pad to be pulled to the rotor on the outside surface. Technician B says the splash shield is put in place for cosmetic reasons only. Who is correct?

A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

E) A) and B)
F) B) and D)

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Question 3

Multiple Choice

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Technician A says hydraulic force is used to create the friction required to stop a vehicle. Technician B says asbestos is no longer usable due to the health hazard it creates. Who is correct?

On a disc brake system as the driver applies the brakes, two pads clamp against the _________________ causing it to slow down.

Technician A says hydraulic force in an enclosed container will be the same throughout. Technician B says a great amount of heat is produced as friction is applied during braking. Who is correct?

________________ the brake system is done to remove any air that might be anywhere in the system.

Brake fluid is a type of ___________________ oil used in braking systems.

Friction is the force that stops the vehicle from moving.

Discuss why the pads on a disc brake system must be harder than the shoes used on a drum system.

Safety glasses and gloves are minimum PPE required when working on brakes.

Discuss why the minimum thickness of the brake drum walls must be maintained.

Technician A says Einstein's law of motion states that the velocity of a body remains constant unless the body is acted upon by an external force. Technician B says hydraulics is the principle force used in a braking system. Who is correct?

The materials used for disc pads and drum brake shoes are the same.

Technician A says the lug nuts are attached to the brake drums. Technician B says a crack in a brake drum can be welded and machined smooth. Who is correct?

Pascal formulated the laws of friction known as Pascal's Law.

Discuss how and where the brake fluid level are checked.

Blaise Pascal formulated the laws on the use of _____________________ .

Which of the following is not a part of the braking system?

After an accident on the front of the vehicle involving the braking system, a thorough damage inspection should be on all but which of the following?

Discuss why brake fluid should not be recycled.