Teacher`s Guide
Contents
1. AUTO BODY REPAIR BRAKING SYSTEM REPAIR TEACHER S GUIDE SHOPWARE INTRODUCTION This Teacher s Guide provides information to help you get the most out of Braking System Repair The contents in this guide will enable you to prepare your students before using the program and present follow up activities to reinforce the program s key learning points Braking System Repair describes testing and diagnosing necessary repairs to braking sys tems After viewing this video and completing some of the learning activities included in this guide students will be better prepared to bleed flush and pressure test a brake hydraulic system remove a caliper assembly and check parking brake system operation Use the Braking System Repair video and accompanying activities provided in this guide to teach students basic braking system concepts and guidelines for performing basic brake mainte nance and repairs LEARNING OBJECTIVES After viewing the program students will be able to Demonstrate basic knowledge of braking system operations and safety procedures Identify procedures for testing and determining repairs to braking systems Describe procedures for performing common repairs to braking systems EDUCATIONAL STANDARDS The primary certifying body for automotive technician training programs is the National Institute for Automotive Service Excellence ASE ASE is a non profit organization estab lished in 1972 by the au2. highway driving A c Feedback Before doing any work the brake system of a vehicle auto body repair technician must figure out the extent of the damage or wear and assess what repairs or replacement parts are needed When inspecting drum brakes the technician will have to remove the drums and measure the shoes If the shoes are worn to within one eighth inch of the metal baking plate they need to be replaced O Which of the following statements about handling brake fluid is FALSE a Brake fluid should not come in contact with painted surfaces because it will corrode paint b Most vehicles can use any one of the different types of brake fluid c Immediately cover the brake fluid container and avoid opening the brake fluid reservoir because brake fluid absorbs moisture d Brake fluid drained from a system should not be reused because it may contain contaminants A b Feedback Brake fluid eats paint and absorbs water from the air used brake fluid should never be reused since it may contain contaminants Be sure to use the right type of brake fluid Different types of brake fluid should not be mixed as they can react with one another Check the master cylinder for a label that will tell you the correct type for the car being worked on O Technician A says that a typical automobile has disc brakes in the front and drum brakes in the rear Technician B says that some automobiles have drum brakes in both the front and re
3. typically NOT included in the advertised special When is the price for actual repairs usually quoted 15 it unusual for consumers to pay more than the promotional price If Yes why is that the case In general how much does the average preventive maintenance brake job cost After you have compiled your findings report them collectively in the form of a newspaper article or an editorial including your own personal views Conclude the article or editorial with general advice about brake repair specials Include a catchy headline that will grab the atten tion of readers Handle With Care In brake repair as in any other auto repair work your personal safety while on the job is very important Bear in mind that working with braking systems requires additional safety meas ures both related and unrelated to the actual braking system Reference the Braking System Repair video automotive magazines and books or the Internet to discover safety Dos and Don ts when working on braking systems Then divide a piece of poster board into two columns Label the top of left column DOs and label the top right column DON Ts List safety measures and tips all auto body repair professionals should follow when working with braking systems Include pictures or illustrations whenever possible Here s topic to get you started Consider guidelines for handling and disposing of brake fluid Braking System Check Imagine for a moment that you are buyin
4. with Can you describe how it they work s How do you know when a vehicle needs brake repairs What are some of the clues What do you think is the most common brake repair that you will perform Can you name some variables or causes of brake wear What are some safety measures that should be considered when performing brake repairs 6 What is the last thing you should do before releasing a repaired vehicle to its owner OI POST PROGRAM DISCUSSION QUESTIONS 1 Now that you have seen the Braking System video can you name and describe one of the three methods braking systems used to slow the speed of a car Can you name the two others 2 In what way does the parking or emergency brake differ from conventional brakes 3 If the vehicle you re working on has collision damage around one of the wheels what assembly will you most likely remove and why 4 What hazardous material may found in brake dust Do you know when this material is hazardous How can you prevent exposure to it 5 What is the final step after making braking system repairs Why is this step critical to the entire brake repair process GROUP ACTIVITIES Tools of the Trade The Braking System Repair video introduced by name various tools specific to brake work As a group prepare a list of the tools that you will need to perform brake repairs Consult the Braking System Repair video the Internet and any other sources that you hav
5. www autobytel com index cfm New Car Reviews by AutoSite www autosite com garage subsys sysbrake asp Automotive Service Association www asashop org Automotive Technical Library hostingprod com aa1 car com library htm Automotive Youth Educational Systems AYES www ayes org index asp Collision Repair Industry Insight www collision insight com Do It Yourself Network Automotive Repair www diynet com www diynet com diy ab_brakes 0 2020 DIY_13682 00 html How Stuff Works Auto Stuff Page http auto howstuffworks com brake htm www i Car com National Automotive Service Task Force www nastf org National Automotive Technicians Education Foundation Program Standards www natef org program_standards collision index cfm OEM Listing Auto Body Online www autobodyonline com industry OEM index cfm Tektips Auto Body Pro Website www autobodypro com tektips htm BOOKS Chilton Book Company Chilton s Guide to Auto Body Repair Chilton Book Co 1990 ISBN 080197898X Duffy James E CAR Professional Automotive Collision Repair Delmar Thomson Learning 2001 ISBN 0766813991 Duffy James E Auto Body Repair Technology 4th Edition Thomson Delmar Learning 2003 ISBN 0766862747 Killingsworth Jeff Eric Godfrey and John H Haynes The Haynes Suspension Steering And Driveline Manual Hayes North America 1998 ISBN 1563922932 Mississippi Curriculum Framework for Automotive Body Repair Mississippi De
6. ar Who is correct a Technician A b Technician B c Both A and B d Neither A nor B A a Feedback Technician is correct A typical automobile has disc brakes in the front and drum brakes in the rear Some automobiles have disc brakes in both the front and rear Q Compressed air should not be used to clean brake components because brake dust may contain A asbestos Feedback Do not use compressed air to clean brake components Brake dust may contain asbestos Asbestos is harmful once it becomes airborne To prevent the brake dust from becoming airborne while disassembling brake systems wash components down with brake cleaner Asbestos brake linings are slowly being phased out in newly manufactured vehicles O What is the main difference between the parking or emergency brake and conventional braking systems A The parking or emergency brake uses a cable with direct force instead of a hydraulic system Feedback The parking brake uses cable with direct force instead of a hydraulic system like the regular brakes This gives vehicles a back up braking system in case the hydraulic system fails On most vehicles parking brakes work on the rear wheels engaging one brake shoe on each wheel When the parking brake is released a spring on the shoe returns it to its normal position O Technician A says that kinked brake lines can be repaired by replacing the kinked sec tion Technician B says t
7. ations Pressure test brake hydraulic system determine needed repair Adjust brake shoes remove and reinstall brake drums drum hub assemblies and wheel bearings Identify and replace ABS wheel speed sensor components according to manufacturer s specifications Depressurize ABS hydraulic system according to manufacturer s procedures Identify the proper procedures for handling brake dust Check for bent or damaged brake system components 2002 Automobile Program Standards by the National Automotive Technicians Education Foundation Copyright 2002 by the National Automotive Technicians Education Foundation Reprinted with permission Language Arts and Communication Standards According to ASE NATEF standards the automobile technician must be proficient in the fol lowing Language Arts and Communications related academic skills that are embedded in the occupation The activities and information presented in this program and accompanying teacher s guide are aligned to the following standards from the National Automotive Technicians Education Foundation from the National Institute for Automotive Service Excellence Request collect comprehend evaluate and apply oral and written information gathered from customers associates and supervisors regarding problem symptoms and potential solutions to problems Identify the purpose for all written and oral communication and then choose the most effective strategies fo
8. e available Divide the list into hand tools and power tools Then find or illustrate pictures of each tool Prepare a poster for each group of tools labeling each with its name and its use Be pre pared to share your posters with the class You can begin at by visiting the following website www brakeandfrontend com tsbrake 901 4 htm Design an Advertisement Your group has just opened a new automotive service shop and has decided to advertise a week long brake repair special during the grand opening Prepare an advertisement that will be posted in the service shop waiting room As a group decide the nature of the repairs and the related costs that are included in the actual special Remember your prices must be highly competitive Include other items in your advertisement such as a customer satisfaction pledge 5 Bill of Rights or your shop s commitment to safety Design the advertise ment to attract the attention of potential customers Include your company s logo or character figure at the top of the ad Brake Repair Presentation Your group needs to teach the class about an aspect of brake repair As a group decide upon the specific topic that you think would generate the most interest Then research the chosen topic You may consider pursuing information that was not presented in the Braking System Repair video You may want to start at www diynet com and click on automotive relat ed links for ideas Consider the follo
9. e repairs an auto body professional will do is repairing brake lines Once the brake lines are repaired new brake fluid must be added Bleeding brakes is done to remove air from the brake fluid Air inhibits the proper function ing of a hydraulic system If the vehicle you are working on has collision damage around one of the wheels chances are you will need to remove the caliper assembly There are three general types of disc brakes sliding caliper floating caliper and fixed caliper Sliding and floating are similar and are the most common It is critical to thoroughly test brake work by taking the vehicle for a test drive before releasing it to its owner VOCABULARY TERMS anti locking braking systems ABS Type of braking system that uses individually controlled valves in each brake line and speed sensors located at each wheel to achieve maximum brak ing force which prevent the wheels from stopping completely during a sudden stop brake A device for stopping motion by means of friction caused by a clamping force from a stationary caliper or shoe against a rotating rotor or drum brake fluid A special type of hydraulic fluid designed specifically for brakes that transfers the motion of a driver stepping on a brake pedal directly to operate a brake caliper or wheel cylinder brake lines Seamless steel reinforced flexible rubber or nylon hoses that conduct brake fluid from the master cylinder to the slave cylinder
10. echanics series Order 20980 www shopware usa com 1 800 487 3392 SHOPWARE 2572 Brunswick Pike Lawrenceville 08648 www shopware usa com Call Toll Free 800 487 3392 32784
11. els pre pare publications and produce other creative works Use technology tools to enhance learning increase productivity and promote creativity Use technology to locate evaluate and collect information from a variety of sources The National Education Technology Standards reprinted with permission from the International Society for Technology Education PROGRAM OVERVIEW How do brakes work Are all brakes the same What types of repairs are necessary on brak ing systems These are some of the questions answered in this compelling video Braking System Repair which introduces basic braking system concepts including types of braking systems and components and how they work safety requirements specific to brake repair and methods and guidelines for inspecting repairing and testing braking systems Students will see actual technicians bleed flush and pressure test a brake hydraulic system remove a caliper assembly and check parking emergency brake system operation After viewing this video students will have a more detailed understanding of the operation of braking systems and performing basic brake maintenance and repairs MAIN 1 5 Topic 1 Basic Principles of Brake Systems This section of the program describes how a brake system works using three interdependent systems leverage hydraulic pressure and friction to slow the speed of a Topic 2 Types of Braking Systems and Components This sect
12. g a used two year old Chevrolet Corvette The previ ous owner suggests you have the braking system looked at Now imagine you have a clip board with a checklist in hand to begin the initial brake inspection on the Corvette But wait The checklist you thought you had is blank Before you perform the brake inspection you will need to list all the things an auto body repair professional should inspect prior to beginning a brake job and tasks to perform in order to make the necessary repairs You may research checklist items using automotive magazines auto repair manuals or the Internet While creat ing your checklist include guidelines and recommendations for performing the repairs when ever possible Example Check the backing plates to make sure they do not interfere with the drums Look for unusual amounts of moisture around the brakes that could signify leaking brake lines or rubber seals INTERNET ACTIVITIES Brake Repair Tips It s been said that experience is the best teacher but when you are just beginning to trou bleshoot braking system problems new technicians are at a disadvantage However one way to learn about troubleshooting braking system problems without working side by side with a mentor is to research this information on the Internet Do squealing brakes mean a brake job is in order Why is bleeding the brakes necessary What are the telltale signs that a rotor or drum needs to be replaced Research various Web s
13. hat kinked brake lines should be replaced using generic copper or aluminum parts Who is correct a Technician A b Technician B c Both A and B d Neither A nor B A d Feedback Neither Technician A nor B is correct One of the most common brake repairs an auto body repair technician will do is repairing brake lines To service cut kinked bent brake lines replace them with new lines from the original equipment manufacturer Do not use copper aluminum or rubber hoses Do not attempt to repair nylon brake lines Do not use compression fittings Route the brake lines in the same locations as they were from the factory Q After repairing and or replacing pads or rotors a technician should test drive the vehi cle and make 8 to 10 stops from about 30 miles per hour True or False A True Feedback A technician should make 8 to 10 stops from about 30 miles per hour to bur nish or seat new pads or when a rotor has been replaced or resurfaced ADDITIONAL RESOURCES WEB SITES About com autorepair about com Advance Auto Parts www advanceautoparts com Auto Body Online www autobodyonline com Auto Body PI www autopi com frame htm Auto Body Pro www autobodypro com 13 Automotive Body Repair News www abrn com abrn Auto Channel www theautochannel com Automotive Learning Online www innerauto com Auto Glossary www autoglossary com Auto Inc Online www autoinc org Automotive Information Center
14. ion begins by discussing the various braking systems components and how each one functions when the brake pedal is pressed The section also describes drum and disc brakes as well as anti lock and power assist brakes the most common types of braking systems found in new vehicles today Topic 3 Tools and Safety Requirements for Brake Repair This section introduces by name the tools used to perform brake repairs and safety require ments specific to brake repair such as avoiding exposure to asbestos containing brake dust and proper disposal of contaminated brake fluid Topic 4 Inspecting Brake Systems This section of the program describes the sequence of visually inspecting braking system components including the parking emergency brakes and guidelines for determining the extent of brake damage or wear and assessing needed repairs Topic 5 Basic Brake Maintenance and Repair Guidelines This topic describes guidelines and recommendations for repairing brake lines replacing brake fluid bleeding the brake system servicing wheel bearings and removing a caliper assembly Students will learn the importance of testing brake repairs by test driving the vehi cle and checking specific performance factors to ensure safe operation of the vehicle FAST FACTS Braking systems create an incredible stopping force that is ten times more powerful than the force putting the car in motion Braking systems use three different methods to slow the s
15. ites for tips about trou bleshooting and repairing brakes After completing your research create a 2 page Tech Tips manual that contains at least 12 helpful tips about common issues that experienced automotive technicians have resolved Include pictures if possible To get started visit autos yahoo com and click the Maintain tab in the upper right corner Then click the More link under the Repair Tips amp Advice heading Finally click the Brakes link You can also visit www autosite com garage subsys sysbrake asp and autorepair about com cs troubleshooting a bl302a htm Trivia Expedition Did you know that the modern car is made up of some 14 000 parts Did you know that one of those parts is the brake warning light that has been standard equipment since 1970 These are some of the interesting facts and trivia you will learn by visiting www innerauto com main html and by clicking the upper left Brake System graphic Click the Descriptions button to generate an alphabetic Description Index on the right side of the screen Scroll down to the letter B section where you will find a dozen or so of brake related links beginning with Brake Animation As you click the links write down ten facts or trivia items you learned about brakes After completing this activity students may share their findings with the class Give Yourself a Brake The Braking System Repair video discussed disc brakes drum bra
16. kes and anti lock and power assist braking systems Access auto howstuffworks com brake htm and click the applicable links to learn more about how each type works For this activity prepare a poster that includes brief descriptions and illustrations of the following items for each type of braking system The main components How the braking system works The type of servicing required for the braking system It may be necessary to click other related links within the How Stuff Works Web site to obtain your information 10 ASSESSMENT QUESTIONS O When the ignition is turned on the ABS system light on an ABS equipped vehicle will come on automatically and remain lit until the ignition is turned off True or False A False Feedback a vehicle is equipped with ABS the ABS system light will come on automati cally when the ignition is turned on It will perform self check and then turn off if the ABS system checks out okay It will remain lit if something is wrong Q Technician A says that bleeding the brake system should be done one wheel at a time starting with the wheel closest to the master cylinder Technician B says that bleeding the brake system should be done one wheel at a time starting with the wheel furthest from the master cylinder Who is correct a Technician A b Technician B c Both A and B d Neither A nor B A c Feedback Both Technician A and B are correct The bleeding sequence begi
17. measure of difficulty to slide one object over another The method used to slow the speed of a vehicle using resistance of one object that is moved in contact with another methods include pressing brake pads against a brake disc or drum and a moving vehicle s tires contacting the road glazing A term that refers to a brake lining that has become smooth and glossy due to overheating hydraulic pressure Method used to slow the speed of a vehicle using the pressure of fluid for power leverage Method used to slow the speed of a vehicle by multiplying the mechanical pres sure or force from the operator s foot on the brake pedal several times before passing it on to the hydraulic system master brake cylinder Primary brake system component that holds brake fluid and sends hydraulic pressure to each wheel through brake lines each time the operator depresses the brake pedal primary component for pressurizing fluid in a hydraulic system power assisted brakes power brakes Type of braking system often vacuum assisted that lessens the amount of force an operator has to apply to the brake pedal slave cylinder wheel cylinder Cylinders in which movable pistons convert hydraulic brake fluid pressure into mechanical force causing hydraulic pressure against the piston s within the wheel cylinder to force the brake shoes or pads against the drum or rotor PRE PROGRAM DISCUSSION QUESTIONS What type s of braking system are you familiar
18. ns by clean ing the bleeder screw attaching the drain hose to the bleeder screw and submerging the other end in a clear jar partially filled with brake fluid Bleed one wheel at a time starting with the wheel closest to or furthest from the master cylinder Follow the manufacturer s guidelines to decide the order in which to bleed each wheel Q Which of the following is NOT a feature of anti lock braking systems ABS a During normal braking the wheels do not lock up regardless of the driving sur face b During hard braking brake pressure in each wheel is automatically adjusted according to speed c During hard braking rear wheels each receive the same pressure to maintain sta bility d During any braking situation less force is needed to engage the brake pedal A d Feedback The first three choices apply to anti lock braking systems The last choice applies to power assisted or power brakes Power assisted or power brakes lessen the amount of force an operator has to apply to the brake pedal They also reduce the dis tance an operator s foot has to travel to engage the brakes O When should shoes be replaced on drum brakes a When the pads are worn off and metal hits metal b Whenever a wheel alignment is performed on the vehicle c When they are worn to within one eighth inch of the metal baking plate d After every 15 000 to 20 000 miles depending on whether the car does more city driving or
19. partment of Education Office of Vocational and Technical Information 1996 Pfeil Don Curt Choate and John H Haynes The Haynes Automotive Body Repair amp Painting Manual Haynes Pub Group 1989 ISBN 1850104794 Scharff Robert and James E Duffy Motor Auto Body Repair 3rd Edition Delmar Publishers 1998 ISBN 0827368585 OTHER PRODUCTS Brake Systems VHS DVD Meridian Education The design of master cylinders wheel cylinders lines hoses shoes pads springs and other components are explained Computer graphics show what should be happening inside the brake hydraulics during normal operation Both drum and disc brakes are includ ed Computer controlled anti lock braking systems are also described Part of the Chassis and Front End series Order 24823 www meridianeducation com 1 800 727 5507 15 Brake System Service VHS DVD Meridian Education Outlines the diagnosis of brake system problems Inspection and maintenance are detailed while service procedures on master cylinders boosters and disc and drum brakes are examined The importance of safety of brake systems on the car is empha sized throughout the video Part of the Chassis and Front End series Order 24822 www meridianeducation com 1 800 727 5507 Braking Systems Software Shopware Lessons and quizzes are included on Brake System Basics Drum Brake Systems Disc Brake Systems Master Cylinder Systems and Brake Maintenance Part of the Auto M
20. peed of a car leverage hydraulic pressure and friction The brake system allows 90 pound person to stop 5 000 pound vehicle simply by pressing down on the brake pedal A typical automobile has disc brakes in the front and drum brakes in the rear although some have disc brakes in both the front and rear The brake system is controlled by the master brake cylinder that holds brake fluid and sends hydraulic pressure to each wheel through brake lines each time the operator depresses the brake pedal For safety reasons Anti lock Braking Systems ABS are becoming the most common type of brakes in newer cars because wheels do not lock up during normal braking and the brake pressure in each wheel automatically adjusts according to speed during hard braking while maintaining stability on slippery surfaces Do not use compressed air to clean brake components Brake dust may contain asbestos To prevent the brake dust from becoming airborne while disassembling brake systems wash components down with brake cleaner Before doing any work on the brake system of a vehicle you need to figure out the extent of the damage or wear and assess what repairs or replacement parts are needed The parking or emergency brake uses a cable with direct force instead of a hydraulic sys tem like regular brakes thus providing the vehicle with a back up braking system in case the hydraulic system fails One of the most common brak
21. r listening reading speaking and writing to facilitate the communi cation process Adapt a reading strategy for all written materials e g customer s notes service manuals shop manuals technical bulletins etc relevant to problem identification diagnosis solu tion and repair Use study habits and techniques i e previewing scanning skimming taking notes etc when reviewing publications shop manuals references databases operator s manuals and text resources for problem solving diagnosis and repair Use prior knowledge learned from solving similar problems to diagnose and repair specific problems Write clear concise complete and grammatically accurate sentences and paragraphs Write warranty reports and work orders to include information regarding problem resolu tion and the results of the work performed for the customer or manufacturer Follow all oral written directions that relate to the task or system under study Comprehend and apply industry definitions and specifications to diagnose and solve problems in all automotive systems and components of the automobile and light truck Comprehend and use problem solving techniques and decision trees that are contained in service manuals and databases to determine cause and effect relationships 3 Use the service manual to identify the manufacturer s specifications for system parame ters operation and potential malfunctions Inte
22. rpret charts tables or graphs to determine the manufacturer s specifications for sys tems operation to identify out of tolerance systems and subsystems Use English and metric angle and distance measurements and techniques to determine par allel lines perpendicular lines and angle variances from the manufacturer s specifications Visually perceive the geometric relationship of systems and sub systems that require alignment Use formulas to indirectly confirm that systems are outside of the manufacturer s specifications Follow all safety regulations and procedures while performing any task Standards for the English Language Arts by the International Reading Association and the National Council of Teachers of English Copyright 1996 by the International Reading Association and the National Council of Teachers of English Reprinted with permission Technology Standards The activities in this Teacher s Guide were created in compliance with the following National Education Technology Standards from the National Education Technology Standards Project The content has been aligned with the following educational standards and benchmarks Use a variety of media and formats to communicate information and ideas effectively to multiple audiences Use telecommunications to collaborate publish and interact with peers experts and other audiences Use productivity tools to collaborate in constructing technology enhanced mod
23. s at each wheel brake pads Components used specifically with disc brake systems that fit inside the calipers and create friction and stopping power when pressed against the brake rotor brake shoes Curved pieces of metal used specifically with drum brake systems that fit inside the brake drum and are pressed against the drum by a wheel cylinder when the brakes are applied thus slowing or stopping the car caliper A c shaped device used with disc brakes When a driver presses on the brake pedal the caliper piston squeezes the brake pads against the rotor and causes the car to slow down or stop control valves Components that balance the braking force at each wheel and ensure that the rear brakes are always activated before the front brakes disc brakes Type of braking system that uses a disc also called rotor that is directly con nected to the wheel which is straddled by a caliper that holds the disc pads When a driv er steps on the brakes hydraulic pressure is delivered to the caliper which presses the brake pads against both sides of the disc to slow or stop the vehicle disc runout Side to side warping of the brake disc friction surfaces drum brakes of braking system that uses drum shaped cylinder housing that is directly connected to the wheel When a driver steps on the brake pedal curved brake shoes inside the drum press against the drum creating friction to slow or stop motion of the wheel friction The
24. tomotive industry to improve the quality of vehicle repair and service through the voluntary testing and certification of automotive repair technicians The National Automotive Technicians Education Foundation NATEF is a separate non profit foundation within ASE The mission of NATEF is to improve the quality of automotive technician training programs nationwide through voluntary certification The State Departments of Education in all 50 states support ASE NATEF certification of automotive programs National Standards This program correlates with the Program Certification Standards for Automobile Technician Training Programs from the National Institute for Automotive Service Excellence ASE and the National Automotive Technicians Education Foundation NATEF The content has been aligned with the following educational standards which reflect the tasks in the ASE Program Certification Standards for Automobile General Service Technician Programs Brakes Inspect brake lines and fittings for leaks dents kinks rust cracks or wear tighten loose fittings and supports replace brake lines double flare and ISO types hoses fittings and supports Copyright 2005 SHOPWARE Inspect flexible brake hoses for leaks kinks cracks bulging or wear remove and replace hoses tighten loose fittings and supports Identify handle store and install appropriate brake fluids dispose of in accordance with federal state and local regul
25. wing while researching information Specific areas of the selected topic to present Step by step procedures if the chosen topic includes them Safety alerts of which students should be aware Photographs or illustrations As a group divide up the presentation sections For example if there are 8 main sections and 4 group members assign 2 sections to each group member Then each student will pre pare their segment on poster board which addresses the bulleted items above whenever possible When it is time to present the topic to the class all group members will line up in front of the class to deliver their individual segment in sequential order turning over their poster board when prompted by the previous group member After the presentation is com pleted the instructor will conduct a debriefing session in question and answer format INDIVIDUAL STUDENT PROJECTS Field Trip Reporter Often you see advertisements for brake repair specials posted in newspapers and waiting areas of auto repair shops Do you think one price fits all Do you think the advertised price is close to the price consumers pay or is the advertised price often misleading Visit a mini mum of three auto repair shops particularly those that advertise a brake job special Ask each establishment the following questions What repairs parts are included in the advertised price Are rear brakes included in the advertised price What type of work is
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