ASE A5 Brakes Latest Questions With Correct Answers 2023

Brake pedal reserve that gradually fades under light pressure indicates: a. A brake line restriction b. Spring tension on the brake pedal is weak c. Internal leaks d. The system is operating properly - c Which of the following statements is NOT true? a. Some imports use HSMO, a green colored oil, as brake fluid b. Silicone, or DOT 5 brake fluids, contain a purple dye c. Polyglycol brake fluids are amber to clear in color d. All DOT approved brake fluids are hygroscopic - d A bypassing master cylinder can be detected by the: a. Internal leak test b. External leak test c. Compensating port test d. QTU test - a Honing will remove the anodized finish on which type of master cylinder? a. Add-on ABS b. Aluminum c. Cast iron d. Composite - b The first piston installed when rebuilding a master cylinder is the: a. Primary piston b. Secondary piston c. QTU piston d. Compensating piston - b The QTU valve on a master cylinder regulates fluid flow: a. Between the master cylinder and the reservoir b. Between the two chambers of the reservoir c. Between opposite wheels d. Between the two channels of the master cylinder - a The master cylinder should be cleaned with: a. Kerosene or carburetor cleaner b. Brake parts cleaner or brake fluid c. Fresh solvent or hot, soapy water d. Motor oil or cutting oil - b A correctly honed cylinder bore should: a. Have a smooth, polished surface b. Have a cross-hatch pattern c. Be larger than the original size by a specified amount d. Have scoring no deeper than 0.006 inch (0.15 mm) - b The first component in a brake system bleeding sequence is the: a. Master cylinder b. Wheel cylinder c. Combination valve d. Proportioning valve - a Generally speaking, which of the wheel brakes should you bleed first? a. The one farthest from the master cylinder b. The one closest to the master cylinder c. The one closest to the driver d. The one closest to the passenger - a What special tool is required to pressure bleed a system equipped with a metering valve? a. An adjustment gauge b. A torque wrench c. A vacuum tool d. An override tool - d On a front brake hose that does not have a banjo fitting, which end do you disconnect first? a. Female end b. Male end c. Caliper end d. Either end - a After bleeding brakes: a. The pressure differential switch may need to be recentered. b. The metering valve may need to be adjusted c. The proportioning valve may need to be recentered d. The pressure differential switch may need to be adjusted. - a