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Michigan State Brakes Certification Exam, Exams of Nursing

A comprehensive study guide or practice exam for the michigan state brakes certification exam. It covers a wide range of topics related to brake systems, including wheel bearings, brake boosters, brake drums, abs systems, brake fluid, brake pads, and more. Detailed explanations and correct answers to 90 multiple-choice questions, making it a valuable resource for individuals preparing for this certification exam. The content is focused on the latest updated version for the 2024-2025 academic year, ensuring the information is current and relevant. Overall, this document could be a useful study aid for students or professionals seeking to obtain the michigan state brakes certification.

Typology: Exams

2024/2025

Available from 10/26/2024

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Download Michigan State Brakes Certification Exam and more Exams Nursing in PDF only on Docsity! 1 MICHIGAN STATE BRAKES CERTIFICATION EXAM NEW LATEST UPDATED VERSION 2024-2025 COMPLETE EXAM 90 QUESTIONS AND CORRECT DETAILED ANSWERS (100% CORRECT AND VERIFIED ANSWERS) |ALREADY GRADED A+ 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. the brake pedal should: - CORRECT ANSWER>>>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: - CORRECT ANSWER>>>Smaller and goes towards the front of the car. 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 A mechanic finds gear lube inside both rear brake drums on a rear wheel drive vehicle. What is the most likely cause of this problem? - CORRECT ANSWER>>>A plugged axle Which of the following incorrect service procedures will cause brake lock-up? - CORRECT ANSWER>>>master cylinder push rod adjusted too long Which of the following describes the proper way to depressurized an ABS system? - CORRECT ANSWER>>>Pump the brake pedal at least 25 times (or more, depending on the manufacturer's recommendation) with the ignition off. 2 The rear brakes are dragging after having new linings installed and the drums machined. the most likely cause is the: - CORRECT ANSWER>>>technician use the parking brake to adjust shoes and the cable is stuck When turning brake drums: - CORRECT ANSWER>>>use a dampening strap to reduce chatter Which of the following is NOT a necessary drum brake measurement? - CORRECT ANSWER>>>run-out On a 3-channel system, which wheels are on the same circuit? - CORRECT ANSWER>>>both rear wheels One way to test an ABS wheel speed signal is to use _____ on your digital multimeter. - CORRECT ANSWER>>>AC volts The key input for the ABS control module comes from the: - CORRECT ANSWER>>>wheel speed sensors ABS speed sensor and sensor rings: - CORRECT ANSWER>>>should not be hammered or tapped on and should always be replaced as a matched set Flexible brake hoses should be replaced: - CORRECT ANSWER>>>when dampness is evident on the hose Which of the following should be used to check for rotor thickness variation: - CORRECT ANSWER>>>Micrometer After rebuilding a master cylinder, the rod between the master cylinder and booster should be: - CORRECT ANSWER>>>adjusted properly Upon inspecting brake fluid condition, the technician observes the diaphragm in the master cylinder cup is swollen. Which of the following is the most likely cause? - CORRECT ANSWER>>>silicone fluid added to the system When inspecting brake fluid levels, a technician observes low fluid levels. which of the following should be done first? - CORRECT ANSWER>>>Inspect disc brake pads for excessive wear 5 Before replacing a hydralic brake hose on an ABS equipped vehicle, you should first: - CORRECT ANSWER>>>relieve brake system pressure according to manufacturer procedures When would the pump motor be activated in an anti-lcok brake system with traction assist? - CORRECT ANSWER>>>when brake pedal pulsates There is a scraping sound coming from one rear brake. The sound stops when the brakes are applied. What is most likely the cause of the problem? - CORRECT ANSWER>>>a broken shoe hold-down spring or pin If a drum brake self-adjuster seizes up, the likely result will be: - CORRECT ANSWER>>>NOT a low pedal, worn or brake drum, or a loose emergency brake cable. After drum brakes have been applied and released, the brake fluid returns to the master cylinder reservoir. What causes it to return? - CORRECT ANSWER>>>brake shoe return springs On a single anchor duo-servo drum brake system, which shoe does most of the braking? - CORRECT ANSWER>>>secondary shoe Which lining does most of the braking on a leading/trailing brake? - CORRECT ANSWER>>>primary shoe This tool is used to? - CORRECT ANSWER>>>Adjust the brake shoes to the drum Which of the following could be a symptom of over-torqued lug nuts? - CORRECT ANSWER>>>A brake pedal pulsation during braking. Which of the following describes the proper sequence to bleed brake lines on most rear wheel drive vehicles: - CORRECT ANSWER>>>RR, LR, RF, LF In disc brake caliper assemblies, the "square cut seal" is usually located: - CORRECT ANSWER>>>In the caliper piston bore 6 When performing a caliper overhaul, what would you use to remove the pistons from the calipers? - CORRECT ANSWER>>>Compressed air Sliding caliper disc brake pads are kept in adjustment by the - CORRECT ANSWER>>>Square cut piston seal When the brakes are applied on a car with disc-drum brakes, a vibration or pulsating movement is felt. What can cause this problem? - CORRECT ANSWER>>>A rotor thickness variation A rattle is a single piston disc brake assembly which goes away when the brakes are applied is most likely a result of: - CORRECT ANSWER>>>Loose pads in the caliper Which of the following would most likely cause dragging brakes? - CORRECT ANSWER>>>A defective vehicle load sensor There is a scraping sound coming from one rear brake. The sound stops when the brakes are applied. What is the likely cause of the problem? - CORRECT ANSWER>>>A broken shoe hold-down spring or pin Which of the following can be used to check for rotor thickness variation? - CORRECT ANSWER>>>Dial indicator On a vehicle with a disc/drum brake system, the rear wheels lock up under hard braking. The most likely cause is: - CORRECT ANSWER>>>A defective proportioning valve After putting a bearing race in a hub, you notice that the new race is loose and can spin in the hub. What should you do? - CORRECT ANSWER>>>Replace the hub When adjusting disc-drum brakes, you should: - CORRECT ANSWER>>>Adjust the rear brakes after releasing the parking brakes You are rebuilding a master cylinder. What should you use to lubricate the internal parts? - CORRECT ANSWER>>>Brake fluid 7 Which of the following is the most likely cause of low fluid level in the master cylinder? - CORRECT ANSWER>>>Worn brake pads and linings Which of the following describes the correct sequence for bleeding brake lines on most front wheel drive vehicles? - CORRECT ANSWER>>>RR,LR, RF, LF All of the following are steps in the procedure for servicing a typical dual master cylinder, EXCEPT: - CORRECT ANSWER>>>Clean the master cylinder with a degreasing solvent The brakes of a car tend to drag, which of the following could be the cause? - CORRECT ANSWER>>>A stuck wheel cylinder or caliper piston When repairing damaged brake line, which of the following is correct? - CORRECT ANSWER>>>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? - CORRECT ANSWER>>>A worn primary cup A car has an excessive amount of pedal travel during brake application, which of he following could be the cause? - CORRECT ANSWER>>>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: - CORRECT ANSWER>>>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? - CORRECT ANSWER>>>A corroded master cylinder bore A car has a spongy pedal. Which of the following could be the cause? - CORRECT ANSWER>>>Air in the system.