Sos Mechanic Certification- Brakes (Actual / ) 83 Question And 100% Verified Answers.
Most 1995 & newer vehicles use which of the following types of wheels bearings on non-drive wheel?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. the brake pedal should:
drop slightly and remain firm
You are installing a set of brake shoe linings that are not the
same length. Traditionally, the primary shoe lining is:
Smaller and goes towards the front of the car.
Which of the following should be used to check for rotor
thickness variation:
Micrometer
When adjusting disc-drum brakes, you should:
Adjust the rear brakes after releasing the parking brakes
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You are rebuilding a master cylinder. What should you use to lubricate the internal parts?Brake fluid
Which of the following is the most likely cause of low fluid level in the master cylinder?Worn brake pads and linings
Which of the following describes the correct sequence for bleeding brake lines on most front wheel drive vehicles?
RR,LR, RF, LF
All of the following are steps in the procedure for servicing a
typical dual master cylinder, EXCEPT:
Clean the master cylinder with a degreasing solvent
The brakes of a car tend to drag, which of the following could be the cause?A stuck wheel cylinder or caliper piston
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When repairing damaged brake line, which of the following is correct?Replace entire line that is damaged with a new line bent to the right shape using a tube bender
A customer complains that the brake pedal slowly moves to the floor when a steady pressure is applied. There is no sign of fluid leakage. Which of the following is the most portable cause of the problem?A worn primary cup
A car has an excessive amount of pedal travel during brake application, which of he following could be the cause?Excessive clearance between the shoes and drum.
All of the following procedures, EXCEPT one describe the correct method for bleeding the individual brakes on a car
after the master cylinder has been bled:
The bleeding sequence for all systems begins with the left rear wheel.
Which of the following is the LEAST likely cause of one brake dragging?
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