AURTTJ011_Assessment 1_Written Knowledge Question_V2-2

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AURTTJ011 Balance wheels and tyres Student Assessment Agreement Make sure you read through the assessments in this booklet before you fill out and sign the agreement below. If there is anything that you are unsure of, consult your assessor prior to signing this agreement. Have you read the assessment requirements for this unit? Yes No Do you understand the requirements of the assessments for this unit? Yes No Do you agree to the way in which you are being assessed? Yes No Do you have any specific needs that should be considered? Yes No If so, explain these in the space below. Do you understand your rights to re-assessment? Yes No Do you understand your right to appeal the decisions made in an assessment? Yes No Student name ANUP RAJ NEUPANE Student number 20230047 Student signature Anup Date 02/03/2024 Qualification Code and Title AUR30616: Certificate III in Light Vehicle Mechanical Technology Unit Code and Title AURTTJ011 Balance wheels and tyres Assessor name Assessor signature Date Assessment Task Cover Sheet Student Declaration To be filled out and submitted with assessment responses Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 1 of 20
AURTTJ011 Balance wheels and tyres I declare that this task is all my own work and I have not cheated or plagiarised the work or colluded with any other student(s). I understand that if I If I am found to have plagiarised, cheated or colluded, action will be taken against me according to the process explained to me. I have correctly referenced all resources and reference texts throughout these assessment tasks. Student name ANUP RAJ NEUPANE Student ID number 20230047 Student signature Anup Date 02/03/2024 Assessor declaration I hereby certify that this student has been assessed by me and that the assessment has been carried out according to the required assessment procedures. Assessor name Assessor signature Date Assessment outcome S NS DNS Resubmission Y N Feedback Student result response My performance in this assessment task has been discussed and explained to me. I would like to appeal this assessment decision. Student signature Anup Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 2 of 20
AURTTJ011 Balance wheels and tyres Date 02/03/2024 A copy of this page must be supplied to the office and kept in the student’s file with the evidence Assessment 1 – Questioning – Written Assessment Student Name ANUP RAJ NEUPANE Student ID Number 20230047 Unit Start Date Unit End Date Assessment Due Date Date Submitted 02/03/2024 This cover sheet is to be completed by the student and assessor and used as a record to determine student competency in this assessment task The assessment process and tasks were fully explained. Yes I am aware of which evidence will be collected and how. Yes I am aware of my right to appeal an assessment decision. Yes I am aware that I can locate The RTO Complaints and Appeals Policy and Procedure on their website at (Insert Website Link) Yes I have discussed any additional educational support or reasonable adjustments I require in order to undertake this assessment with the Student Support Services Officer and Trainer / Assessor, (if applicable). e.g. Student Handbook and Access and Equity Policy (Insert Website Link) Yes I have access to all required resources? Yes Cheating & Plagiarism Declaration Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 3 of 20
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AURTTJ011 Balance wheels and tyres Student Declaration: In accordance with The RTO Plagiarism Policy, I hereby acknowledge by signing this declaration that I have not cheated or plagiarised any work regarding the assessment tasks undertaken in this unit of competency except where the work has been correctly acknowledged. NOTE: Student must sign this prior to submitting their assessments to the assessor Signature Anup Date : 02/03/2024 Assessment Results Satisfactory or Not Yet Satisfactory (Please circle the assessment result for this task) Feedback to Student - Please provide general feedback on the Student’s performance Student Declaration: - I verify that the work completed is my own and that I was adequately informed of the assessment process prior to commencing this assessment task. Assessor Declaration: - I verify that I have adequately explained and negotiated the assessment tasks with the student prior to commencing assessment. Student Name: ANUP RAJ NEUPANE Assessor’s Name: Student Signature Anup Date 02/03/2024 Assessor Signature Date Student Guide for Written Knowledge Assessment Overview of Assessment This is a written assessment task you will be assess on your knowledge of balancing wheels and tyres. The topics that will be covered in the assessment are: 1. Prepare to balance wheels and tyres 2. Conduct wheels and tyres pre-balance inspection 3. Carry out balancing procedures 4. Complete work processes This assessment will ensure that the elements, performance criteria, performance Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 4 of 20
AURTTJ011 Balance wheels and tyres evidence and knowledge evidence required, and conditions are adhered to demonstrate competency in this unit assessment task. Read the assessment carefully before commencing. Your Assessor will use the assessment criteria in this document and will provide feedback / comment. You MUST answer all the questions in the assessment tasks in your own words and own handwriting. This is an “Open Book” assessment, and students can use the resources listed in the “Resources Required” section below. Task/s to be assessed To complete this written assessment, you will need to answer the 31 questions comprising of Multiple Choice, True and False, Fill-in the Gap and Short Answer questions. Time allowed On average, the Assessment should take 2 – 4 hours to complete. Location This theory assessment will be completed in a classroom under the supervision of a trainer/assessor. Decision making rules To receive a ‘satisfactory’ outcome for this assessment students MUST successfully answer all questions. If a student achieves less than 100%, they can reattempt the assessment after further study has taken place. Students who cannot achieve a minimum of 100% you will not have satisfactorily completed this assessment Your assessor will be looking for the following in this assessment task: - Key policies and procedures for balancing wheels and tyres, including: o How to locate and interpret manufacturers specifications or equivalent information and workplace procedures for balancing wheels and tyres o The following workplace health and safety requirements and procedures relating to balancing wheels and tyres: Lifting and supporting vehicles and wheels Working with balancing machines, including rotating components and flying objects o Environmental requirements relating to balancing wheels and tyres o Procedures for pre-balance inspection of wheels and tyres Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 5 of 20
AURTTJ011 Balance wheels and tyres o Workplace housekeeping and documentation procedures Wheel balancing machinery, including: o Off vehicle balancers o On vehicle balancers Wheel balancing equipment and concepts, including: o Tyre and wheel run-out o Static and dynamic balance The following out of balance effects on wheels: o Wheel hop or tramp o Wheel shimmy o Vibration o Tread wear o Types and applications of wheel weights. Assessment conditions The assessment MUST : Include access to: o An automotive repair workplace or simulated workplace that reflects workplace conditions - where simulation is used, it MUST reflect real working conditions by modelling industry operating conditions and contingencies, as well as, using suitable facilities, equipment and resources o Repair orders and workplace instructions relating to balancing wheels and tyres activity o Workplace procedures relating to balancing wheels and tyres activity o Manufacturer wheel balancing specifications or equivalent documentation o Four [4] different wheels and tyres for balancing o Wheel balancing machinery o Two [2] different vehicles or machinery requiring wheel/tyre balancing o Tools, equipment and materials appropriate for balancing wheels and tyres Be demonstrated in the workplace or in a simulated environment that reflects workplace conditions Be conducted in a safe environment Be assessed in compliance with relevant policies, procedures, processes and operational manuals directly related to the industry sector for which it is Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 6 of 20
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AURTTJ011 Balance wheels and tyres being assessed Confirm consistent performance can be applied in a range of relevant workplace circumstances. Assessor Requirements Assessors of this unit MUST : Satisfy the assessor requirements in applicable vocational education and training legislation, frameworks and/or standards Resources required Learning Resources available to students include: Automotive Technology (A System Approach) 6 th Edition – Chapters 5, 6, 7, & 45 Websites – https://en.wikipedia.org/wiki/Tire_balance Trainer Handouts Results/Re- assessment The Assessor will grade the assessment and record the result on the front page of this document (S) – Satisfactory if all observable behaviours are correct and (NS) not satisfactory if any areas are left incorrect Feedback will be provided on either result Where a student receives a ‘NS – Not Satisfactory’ result, the assessor will discuss the area of the non-compliant observable behaviour and an opportunity given for re-assessment. This may be through direct observation or a different method of assessment e.g. verbal/oral questioning, problem solving exercise. If the outcome is again not satisfactory the student result will be deemed (NYC) not yet competent. Additional feedback will be given, and a time agreed upon for further assessment after additional training and skills practice has taken place, this information will be recorded, dated and signed in the re-assessment area on the last page of this document Where all the assessment tasks have been graded (S) Satisfactory, the student will be deemed C – Competent for the practical component and the result recorded and signed in the area indicated on the last page of this document Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 7 of 20
AURTTJ011 Balance wheels and tyres Reasonable Adjustment If the participant is unable to undertake the written assessment as designed, an interview (verbal questioning) may be used as an alternate approach. Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 8 of 20
AURTTJ011 Balance wheels and tyres Assessment 1 – Questioning Written Assessment 1. Identify five (5) important items of personal safety when balancing wheels and tyres? 1. Tires should be matched correctly to rims 2. Tires should be matched correctly to rims 3.The wheel to examined closely 4. Machines should be inspected 5.Beads should not be loosened before the tire has been fully deflated 2. List three (3) precautions when jacking a vehicle on the floor. 1.Twist the waist to change direction 2.Turn the whole-body using feet 3.Do not start or run the engine while your vehicle is supported by the jack 3. Why should safety stands be placed under a raised vehicle? The safety hands will help stop the vehicle from rolling when being lifted. The wedge chocks under the vehicle’s Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 9 of 20
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AURTTJ011 Balance wheels and tyres wheel which remain on the ground. 4. What five (5) precautions should be observed if a vehicle is to be raised on a hoist? 1.Manual of the owner should be read and well understood 2.The specific lifting points should be checked 3.The vehicle lift’s maximum capacity should not exceed 4.A single lift should not be relied to bear all vehicle’s weight 5.Use an auto lift with automatic safety locks. Multiple choice. Circle the correct answer 5. When lifting heavy objects, you should? A. Twist at the waist to change direction. B. Turns his whole body using his feet. C. Both A and B. D. Neither A nor B. 6. What seven (7) steps should you follow to prevent an injury when lifting heavy objects? Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 10 of 20
AURTTJ011 Balance wheels and tyres 1.Provide base support on the heavy object 2.The knees and hips should be bend 3.Posture should be controlled 4.The load should be held close to the body 5.The heavy object should be gripped firmly 6.Stability muscles should be activated before lifting the object 7.Bend your knees to permit your stronger leg muscles mass to boost the burden . 7. At what height should heavy objects be stored? Huge or heavy items need to be preferably stacked at waist height where the employee can hold the object near his frame. Heavy or bulky items saved above shoulder peak or at ground degree may also increase the danger of employees developing musculoskeletal disorders. 8. Indicate some of the precautions that are needed when using a wheel balancer? Check out your machines Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 11 of 20
AURTTJ011 Balance wheels and tyres Use shielding system Fit tires to rims efficaciously Take a look at the wheel carefully Body positioning Don't loosen beads before the tire has been completely deflated Do not pressure the difficulty when mounting By no means take away the hood on a wheel balancer 9. What pre-balance checks should be made to wheels prior to carrying out a wheel balance? The tires should all be in true form with even wear patterns If we've got a tire with excessive camber put on, for example, and you correct the alignment hassle that brought on that put on, the tire will now be making handiest partial touch with the street Pulling issues aren't constantly related to wheel alignment. problems with tires (specifically unequal air pressure), brakes and strength guidance also can be responsible. A right wheel alignment must exceptional begin and end with a take a look at force 10. What pre-balance checks should be made to tyres prior to carrying out a wheel balance? A proper wheel alignment have to best begin and stop with a take a look at pressure Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 12 of 20
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AURTTJ011 Balance wheels and tyres The front give up and guidance linkage have to be checked for wear before acting an alignment • The tires ought to all be in appropriate shape with even wear patterns If we've got a tire with immoderate camber wear, as an instance, and you accurate the alignment problem that prompted that wear, the tire will now be making most effective partial contact with the street Pulling troubles are not usually associated with wheel alignment. issues with tires (mainly unequal air strain), brakes and power guidance can also be responsible. 11. Name the two (2) types of wheel balancers used today in automotive workplaces and indicate briefly how each type operates? Bubble wheel balancers Bubble balancers, which get their call from the bubble in the oil-crammed sighting gauge this is used to signal imbalances, are vintage faculty machines that perform just like static wheel balancers. they're very low priced and can often be purchased secondhand, making them best for the DIYer who is simply starting out with tire and wheel pai ntings. Static Wheel balancers . This kind of wheel balancer is stationary and relies on gravity to help discover imbalances. The wheel is hooked up on a non-rotating spindle tool, and any “heavy spots” within the wheel will deflect the tooling downward to suggest the region and degree of imbalance. Static wheel balancers have a tendency to be less correct than dynamic wheel balancers, but are smaller, more portable, and extra comparatively cheap, making them best for domestic mechanics and stores on a good finances Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 13 of 20
AURTTJ011 Balance wheels and tyres 12. Why do wheels and tyres need to be balanced? Multiple choice. Circle the correct answer 13. A tyre-and-wheel assembly that is out-of-round is said to have? A. Radial runout. B. Lateral runout. C. Excessive runout. D. General runout. 14. How can tyre and wheel runout be checked? .1.Using a tire run-out gauge or dial indicator to check radial and lateral run-out 2.Two different types of tire and wheel runout : Radial and Lateral Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 14 of 20
AURTTJ011 Balance wheels and tyres Multiple choice. Circle the correct answer 15. What is the maximum lateral tyre runout? A. 1mm. B. 2mm. C. 3mm. D. 4mm. 16. What is meant by static balance? Static wheel balancing technically refers to a wheel it's centre of gravity is balanced around its axis of rotation. It manner that in case you were to location the wheel on a loose rotating axle, it would continue to be desk bound regardless of its position. 17. Explain static wheel imbalance and describe the results of static imbalance? Static imbalance on a wheel that is rotating will cause the wheel to spin elliptically. This is due to the imbalance weight that wants to fly away from its centre. This causes the wheel to bounce up and down. In turn, can create vibration and rumbling sounds within the car. 18. What is meant by dynamic balance? Dynamic balancing is while the rotation does no longer produce any resultant centrifugal force or couple. The device will rotate without having the application of any external force or couple, aside from that required to aid its weight. whilst a gadget or device is unbalanced, to keep away from strain being positioned upon the bearings, a counterbalancing weight is introduced. Dynamic balancing is a manner Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 15 of 20
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AURTTJ011 Balance wheels and tyres to balance out machines via rotating components speedy and then measuring the imbalance the use of electronic system. The imbalance calculated can then be brought or subtracted from the burden until the vibration of the elements is decreased. Multiple choice. Circle the correct answer 19. Dynamic wheel unbalance may result in? A. Increased steering effort. B. Normal tyre tread life. C. Lateral wheel shimmy. D. Tyre and wheel tramp. 20. What are some of the effects of a wheel that is out of balance? Unbalanced car tires can cause damage to different parts of your vehicle. For example, driving with tires that aren't properly balanced puts undue stress on your shocks, bearings, and wheel assembly. Increased fuel costs. Driving on tires out of balance may cause your fuel costs to rise. Multiple choice. Circle the correct answer 21. A tyre that wobbles from side to side is said to have. A. Radial runout. B. Lateral runout. Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 16 of 20
AURTTJ011 Balance wheels and tyres C. Eccentric runout. D. None of these answers are correct. 22. Name the different types of wheel weights below. Sticker Weight Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 17 of 20
AURTTJ011 Balance wheels and tyres Lead clip on wheel weights Zinc clip weights 23. How are wheel weights fitted? In tire retail shops, tire/wheel assemblies are checked on a spin-balancer, which determines the amount and angle of unbalance. Balance weights are then fitted to the outer and inner flanges of the wheel. 24. Work out the following wheel weight sizes from metric to imperial. 5 grams: 0.17637 10 grams: 0.35274 15 grams: 0.523109 20 grams: 0.705479 45 grams: 1.58733 Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 18 of 20
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AURTTJ011 Balance wheels and tyres 60 grams: 2.11644 Multiple choice. Circle the correct answer 25. Looking at the wheel balancer machine display below, how much wheel weight is required for this wheel? A. 0 grams. B. 0.98 grams. C. 0.60 grams. D. 15.0 grams. 26. Indicate the sequence for tightening wheel nuts? Push the wheel home on the hub and using your socket wrench, tighten the wheel nuts just enough to hold the wheel snugly. Work in a criss cross pattern, tightening the nut that is almost directly opposite from the nut that you just tightened. Multiple choice. Circle the correct answer 27. Which source of information will give you the most detail about wheels and tyres on the vehicle you are working on? A. Workshop manual. B. Owner’s manual. C. Google. D. Textbooks. Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 19 of 20
AURTTJ011 Balance wheels and tyres True or False question 28. Wear indicator bars on tyre appear as ½ inch wide bands when the tyre tread depth wears to 1/16 inch [1.58mm]. True or False 29. Why is it very important that the Job Card is completed correctly? True or False question 30. The floor of your work area and bench tops should be kept clean, dry and orderly. True or False Multiple choice. Circle the correct answer 31. When balancing wheels and tyres, what parts can be recycled? A. Tyre. B. Steel wheels. C. Wheel weights. D. All these answers are correct. Document Name: Student Written Knowledge Assessment – AURTTJ011 Created Date: 12 th Aug 2019 Document No: Trinity Institute (Australia) – AURTTJ011 Version No: 1.0 Last Modified Date: © Trinity Institute (Australia) | RTO Code: 41310 | CRICOS Code: 03556F Page Sequence: Page 20 of 20