BRAKE CERTIFICATION TESTS COMPILATION BUNDLE

A drum is chattering on the brake lathe. This could be the result of: A. Failure to install the dampening belt. B. Cutting too slowly. C. Dull cutting blades. D. Cutting speed too fast. correct answer: A A vehicle is equipped with a hydro-boost brake system has a hard pedal with little brak...

DoubleFlare correct answer: Two step process that creates a double thickness of line at seal. ISO Flare correct answer: One step process that creares a "bubble" on the end of the line less likely to leak and less likely to be over tightened. Banjo correct answer: Bsing a fitting that rese...

In a single anchor bendix drum type rear brake correct answer: the secondary lining is longer than the primary Compared to the secondary shoe lining areas of drum brakes, the primary shoe lining area is: correct answer: smaller and goes toward the front of the car During a brake overhaul, yo...

The brakes will dragging in a vehicle. This could be caused by A. Overfill master cylinder B. Low vacuum to the booster C. Bypassing master cylinder D. Quick take up valve stuck open correct answer: A The brake pads are worn at in angle with a sliding brake calipers system. Which of th...

FMVSS correct answer: Federal Motor Vehicle Safety Standard Antilock Braking Systems correct answer: To prevent wheel lockup during excessive braking Kinetic Energy correct answer: The energy in mass in motion Leverage correct answer: To increase mechanical force and transfer it to the ...

A cracked or torn vacuum diaphragm in a brake power booster would most likely cause: correct answer: a hard pedal feel requiring very high pedal effort to stop to test a vacuum power brake booster in the vehicle, you should pump the brake pedal at least 4 times, hold the brake pedal depressed, a...

on a car with disc/drum brakes, the front brakes grab quickly when light pedal pressure is applied. This problem could be caused by a bad.. correct answer: metering valve the drive of a vehicle with power disc/drum brakes says that the brake pedal moves slowly to the floor while maintaining peda...

Turning the brake drums correct answer: use damping strap to reduce chatter In the illustration below which of the following can you measure by the rotor correct answer: lateral run out ABS speed sensors rings correct answer: should not be hammered or tapered on The key input for the abs...

A spongy brake pedal may be caused by: a. ABS Diagnostic Trouble Code set b. Frozen caliper piston c. Defective metering valve. d. Air in hydraulic system correct answer: D This question is not like the others. It has the word EXCEPT. For this question, look for the choice that could NOT cau...

Most 1995 & newer vehicles use which of the following types of wheels bearings on non-drive wheel? correct answer: Sealed non-serviceable to test a vacuum power brake booster in the vehicle, you should pump the brake pedal at least 4 times, hold the brake pedal depressed, and start the engine. t...

Air in Hydraulic System correct answer: A spongy brake pedal may be caused by Excessive tire pressure correct answer: Can not cause very erratic brake pulling while applying brakes Excessive brake pedal travel correct answer: A power assist brake booster push rod that is too short will caus...

Air tanks must be drained correct answer: to drain moisture and oil out of the tanks Air braking takes more time than hydraulic braking because air correct answer: Takes more time to flow through the lines than hydraulic fluid. What is the best way to test your vehicle's low air pressure wa...

What would a C-clamp be used for during disc brake service? A. Seating the pads on the rotor B. Seating the caliper on the guides C. Retracting the piston in the bore D. Compressing the pads into the piston correct answer: C The red brake warning light illuminates when the brake pedal is dep...

The brakes are dragging on a vehicle. This could be caused by: A. Overfilled master cylinder reservoir. B. Low vacuum to the booster. C. Bypassing master cylinder. D. Quick take-up valve stuck open. correct answer: A The brake pads are worn at an angle on a vehicle with a sliding brake calip...