Automotive Technology II Final Exam Study Guide Already Passed

Automotive Technology II Final Exam Study Guide Already Passed In a drum brake assembly, which brake shoe provides the most friction for slowing/stopping a vehicle? ✔✔Secondary Technician is retracting caliper piston ...

Automotive Technology II Final Exam Study Guide Already Passed In a drum brake assembly, which brake shoe provides the most friction for slowing/stopping a vehicle? ✔✔Secondary Technician is retracting caliper piston in order to replace disc brake pads. What step should be taken before tightening C-Clamp ✔✔Open Bleeder Valve Technician in reinstalling hub type rotor assembly. What should be checked prior to installing rotor assembly? ✔✔Wheel Stud Condition Technician is performing a hydro-boost hydraulic test. With the engine off, the first diagnostic test you should perform is to pump the brake pedal __ times ✔✔30 Technician is tightening a wheel bearing retaining nut and cannot locate torque specifications. What torque amount should be used? ✔✔18-20 There are two types of valves used on vehicles with front disc brakes and rear drum brakes. They are the metering valve and the: ✔✔Proportioning Valve Before beginning a repair job, review the procedure in a: ✔✔Service Manual Floating and sliding type disc brakes need a thin film of hi-temperature grease on the: ✔✔Slides What can be used to secure brake caliper while rotor is being serviced? ✔✔Wire Hanger What type wheel bearing is generally replaced as a unit? ✔✔Straight Roller Bearing What components should be checked during a wheel bearing inspection? ✔✔Race and Rollers What wheel bearing condition could be the result of lubricant failure? ✔✔Galling When hand packing a wheel bearing, begin with a small amount of grease in: ✔✔Palm of Hand What procedure should be followed when installing wheel bearing lock nut? ✔✔Torque to Specifics The use of many hazardous materials in school shop is regulated by: ✔✔OSHA What cancer causing agent may be found in brake shoe dust? ✔✔Asbestos The law of hydraulics state that pressure in an enclosed system is equal in all: ✔✔Directions When considering whether to rebuild or replace a master cylinder, it is a good practice to follow: ✔✔Manufacturer's Recommendation What could be used as a push rod when bench bleeding a master cylinder? ✔✔Screw Driver What brake system part is NOT generally repairable, and therefore should be replaced when found faulty? ✔✔System Valves What can be the result of a fluid restriction to one wheel? ✔✔Pull to One Side What could cause a brake fluid leak at a break line fitting? ✔✔Excessive Pressure What external condition would cause a flexible brake hose to need replacing? ✔✔Frays in Outer Housing What condition would require replacement of a metal brake line? ✔✔Kinks in Line When manually bleeding a brake system, the technician will need a: ✔✔Helper Technician is pressure bleeding a brake system. What is being observed at bleeder screw? ✔✔Air Bubbles What is generally used as replacement units for faulty brake lines? ✔✔Pre-assembled brake lines When brake fluid becomes contaminated, the brake system should be: ✔✔Flushed When flushing a brake system, where does old fluid exit? ✔✔Bleeder Screw How many locations should rotor thickness should be measured in? ✔✔Four or More Two means of power assist vacuum supply for power brakes are manifold and: ✔✔Pump Type Integrated parking brakes in a rear disc brake system are: ✔✔Built Together What type lubricant should be used on park brake cables after cleaning? ✔✔Lithium Grease What electronic system is used to reduce wheel spin on acceleration? ✔✔TCS ABS brake operation may be affected by main brake: ✔✔Operation Brake dust is hazardous to: ✔✔Breathe What component are drum brake parts mounted on? ✔✔Backing Plate Incorrect brake pedal pushrod adjustment can cause brakes to: ✔✔Heat up and Drag Brake fluid metal lines are made of double wall: ✔✔Steel Before installing rotors, surface should be: ✔✔Clean and Dry Typical maximum rotor runout is: ✔✔0.004 inches Another name for the parking brake is: ✔✔Emergency Brake TCS systems have minimal or no effect in: ✔✔Deep Snow or Mud Complaints of low brake pedal could be caused by: ✔✔Low Brake Fluid Brake drums should be checked for: ✔✔Scores Floating calipers may contain one or two: ✔✔Pistons Dragging disc brakes could be caused by a: ✔✔Sticking Caliper Piston What could cause ABS System Malfunctions? ✔✔Mismatched Tires Before repairing a specific brake concern, it is a good practice to research: ✔✔TSB