Brakes

Tech A says that pushing on the brake pedal stops the vehicle by converting chemical energy into thermal energy. Tech B says that brake pedal pressure is transmitted to the brakes hydraulically. Who is correct?

• Tech A
• Tech B  
• Both A and B
• Neither A nor B

Tech A uses compressed air to remove brake dust from brake components. Tech B uses a wet type brake cleaner to remove brake dust from brake components. Who is correct?

• Tech A

• Tech B

• Both

• Neither

Since 1967 federal law has required that all cars be equipped with _________________.

• disc brakes

• power assist brake

• dual hydraulic systems

• all of the above

To bleed the pressure off the accumulator on an ABS brake system the technician should _________________.

• pump the brake pedal at least 40 times with the ignition switch off

• start the engine

• turn the ignition switch on

• none of the above

Tech A says that breathing asbestos fibers contained in friction material can cause lung disease. Tech B says that the clutch of a manual transmission vehicle could contain asbestos. Who is correct?

• Tech A

• Tech B

• Both

• Neither

Tech A says that OSHA is the federal agency in charge of workers safety. Tech B says you should always test the brakes on a car before starting the engine to be sure they work. Who is correct?

• Tech A

• Tech B

• Both

• Neither

Which is not a component of the red brake warning light system?

• Brake fluid level indicator

• Pressure differential switch

• Stop light switch

• Parking brake switch

What are the Different Types of Wear Indicators?

• Sensor Type
• Scratcher Type
• both Sensor and Scratcher
• None of the above

Disc Brakes with Holes or Slots help dissipate heat and remove water more quickly.

• True
• False

Brake Calipers with Integrated Parking Brake systems retract the pistons by......

• Using a C-Clamp

• Using a special tool in the outer slots of the piston

• Screwdriver

• Pry bar