AURTTZ102 Task 1
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Strathfield College *
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Feb 20, 2024
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RTO No: 91223
Student Task 1
AURTTZ102 Diagnose and Repair Exhaust Systems
AURTTZ102 Diagnose and repair exhaust systems
Assessment 1 – Questioning – Written Assessment
Student Name
JAYVEE RYEE JAYME
Student ID Number
SCM3144
Unit Start Date
OCTOBER 30, 2023
Unit End Date
NOVEMBER 05, 2023
Assessment Due Date
NOVEMBER 05, 2023
Date Submitted
NOVEMBER 05, 2023
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 / No
I am aware of which evidence will be collected and how.
Yes / No
I am aware of my right to appeal an assessment decision.
Yes / No
I am aware that I can locate The RTO
Complaints and Appeals Policy and Procedure
on their website at (Insert Website Link)
Yes / No
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 / No
I have access to all required resources?
Yes / No
Cheating & Plagiarism Declaration
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
JAYVEE RYEE JAYME
Date:
05 / 11 / 2023
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 Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
12
th
Aug 2019
Document No:
© Strathfield College – AURTTZ102
Version No:
2.
0
Last Modified Date:
© Strathfield College | RTO Code: 91223 | CRICOS Code: 02736K
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AURTTZ102 Diagnose and repair exhaust systems
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: JAYVEE RYEE JAYME
Assessor’s Name:
Student Signature
JAYVEE RYEE JAYME
Date: 05 / 11 / 2023
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 diagnosing and repairing exhaust systems.
The topics that will be covered in the assessment are:
1.
Prepare to diagnose and repair exhaust systems
2.
Diagnose an exhaust system
3.
Repair an exhaust system
4.
Complete work processes
This assessment will ensure that the elements, performance criteria, performance 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 51
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: -
Work health and safety (WHS) and occupational health and safety (OHS) requirements relating to diagnosing and repairing exhaust systems, including procedures for working with hot components and exhaust systems producing toxic gases
Operating principles of features of exhaust systems and associated Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
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th
Aug 2019
Document No:
© Strathfield College – AURTTZ102
Version No:
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AURTTZ102 Diagnose and repair exhaust systems
components, including scavenging and back pressure
Application, purpose and operation of exhaust systems and components, including:
o
Mufflers
o
Extractor pipes
o
Catalytic converters
o
Diesel particulate filters
Diagnostic testing procedures for exhaust systems, including:
o
Exhaust leak testing
o
Vibration and noise locating procedures
o
Back pressure testing
Repair procedures for exhaust systems, including procedures for removing, replacing and aligning components
Post-repair testing procedures for exhaust systems.
Assessment conditions
Assessors MUST
satisfy NVR/AQTF assessor requirements. Competency is to be assessed in the workplace or a simulated environment that accurately reflects performance in a real workplace setting. Assessment MUST
include direct observation of tasks. Where assessment of competency includes third-party evidence, individuals MUST
provide evidence that links them to the exhaust systems that they have worked on, e.g. repair orders.
Assessors MUST
verify performance evidence through questioning on skills and knowledge to ensure correct interpretation and application. The following resources MUST
be made available:
Automotive repair workplace or simulated workplace
Workplace instructions
Manufacturer exhaust system specifications
Two different vehicles with faults in the exhaust system components specified in
the performance evidence
Diagnostic equipment for exhaust systems
Tools, equipment and materials appropriate for repairing exhaust systems, including metal heating equipment. Resources required
Learning Resources available to students include:
Automotive Technology (A System Approach) 6
th
Edition – Chapters 5, 6, 7, 32 and 33
Websites
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 Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
12
th
Aug 2019
Document No:
© Strathfield College – AURTTZ102
Version No:
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Last Modified Date:
© Strathfield College | RTO Code: 91223 | CRICOS Code: 02736K
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AURTTZ102 Diagnose and repair exhaust systems
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
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 – AURTTZ102
Created Date:
12
th
Aug 2019
Document No:
© Strathfield College – AURTTZ102
Version No:
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AURTTZ102 Diagnose and repair exhaust systems
Assessment 1 – Questioning
Written Assessment
1.
Identify five (5) important items of personal safety when diagnosing and repairing exhaust systems.
1
Protective Gear 2
Well-Ventilated Area 3
Vehicle Stability 4
Fire Safety 5
Safe Lifting and Posture True or False question
2.
When inspecting or working on the exhaust system, remember that its components get very hot when the engine is running. Contact with them could cause a severe burn. Also, always wear safety glasses or goggles when working under a vehicle?
☐
True
or
☐
False
Fill in the Gaps
3.
Complete the following statement about venting engine exhaust gases using the following words.
Words: Deadly, Direct, Engine, Exhaust, Monoxide, Nausea, Outside, Running, Tailpipe, Ventilation
Whenever you need to have the ____
engine______ running for diagnosis or service, the engine’s ____
exhaust______ must be vented to the outside. Carbon ____
monoxide______ (CO) is present in the exhaust. CO is an odourless, tasteless, and colourless ____
deadly______ gas. Inhaling CO can cause brain damage and, in severe cases, death. Early symptoms of CO poisoning include headaches, _____
nausea_____, and fatigue.
Most shops have an exhaust _____
ventilation_____ system. These systems collect the engine’s exhaust and release it to the ___
outside_______ air. Before running an engine in the shop, connect a hose from the vehicle’s _____
tailpipe_____ to the vent system. Make sure the vent system is turned on before ____
running______ the engine. If the work area does not have an exhaust venting system, use a hose to ____
direct______ the exhaust out of the building.
4.
What are the three (3) functions of the exhaust system?
Exhaust Gas Removal, Noise Reduction, Emissions Control Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
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th
Aug 2019
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AURTTZ102 Diagnose and repair exhaust systems
True or False question
5.
Some exhaust systems are designed with extractor pipes. These have one pipe for each exhaust port. The pipes are designed with long sweeps that prevent back pressure. They also provide a scavenging effect, which assists in extracting the exhaust gases from the cylinders, thereby increasing engine performance.
☐
True
or
☐
False
6.
Name the twelve [12] components of the exhaust system below.
1
Exhaust manifold
2
Exhaust head pipe
3
Gasket 4
Upstream HO2S sensor (used for fuel control)
5
Catalytic converter
6
Downstream HO2S sensor (used for catalyst testing)
7
Heat insulator
8
Intermediate pipe
9
Resonator 10
Hanger 11
Muffler 12
Tailpipe 7.
What materials are exhaust pipes typically made from?
Steel, aluminum, cast iron 8.
What is the function of the exhaust flex joint?
Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
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th
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AURTTZ102 Diagnose and repair exhaust systems
Flexibility, reduction of stress, vibration and noise reduction, emission control
True or False question
9.
The exhaust manifold collects the burnt gases as they are expelled from the cylinders and directs them to the exhaust pipe.
☐
True
or
☐
False
Multiple Choice question. Selected the correct answer.
10.
Which of the following is NOT a metal used for producing exhaust manifolds?
A.
Cast iron.
B.
Aluminium.
C.
Heavy-gauge sheet metal.
D.
Stainless steel.
Fill in the Gaps
11.
Complete the following statement about engine manifolds using the following words.
Words: Blend, Cylinder, Dual, Exhaust, Gases, Individual, Length, Manifold, Passages,
An exhaust manifold will have either three, four, five, or six ___
passages_______, depending on the type of engine. These passages ___
blend_______ into a single passage at the other end, which connects to an _____
exhaust_____ pipe. From that point, the flow of exhaust ____
gases______ continues to the catalytic converter, muffler, and tail pipe, then exits at the rear of the car. V-type engines may be equipped with a ____
dual______ exhaust system that consists of two almost identical, but ___
individual______ systems in the
same vehicle. Exhaust systems are designed for particular engine- chassis combinations. Exhaust system _____
length_____, pipe size, and silencer size are used to tune the flow of gases within the exhaust system. Proper tuning of the exhaust ____
manifold______ tubes can actually create a partial vacuum that helps draw exhaust gases out of the ____
cylinder______, improving volumetric efficiency.
True or False question
12.
The tailpipe is the last pipe in the exhaust system. It releases the exhaust fumes into the atmosphere beyond the back end of the car.
Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
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th
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AURTTZ102 Diagnose and repair exhaust systems
☐
True
or
☐
False
13.
Heat shields are used to?
Heat dissipation, protection, noise reduction, fuel efficiency
Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
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th
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AURTTZ102 Diagnose and repair exhaust systems
True or False question
14.
Heat shields are usually made of pressed or perforated sheet metal.
☐
True
or
☐
False
True or False question
15.
Heat shields trap the heat in the exhaust system, which has a direct effect on maintaining exhaust gas velocity.
☐
True
or
☐
False
16.
Describe the construction of a muffler.
A muffler, also known as a silencer, is an essential component of a vehicle's exhaust system designed to reduce the noise generated by the engine's exhaust gases. Mufflers have a complex internal structure, and their construction can vary depending on the type and design. The specific design and construction of mufflers can vary based on the intended purpose. Performance mufflers may have a more streamlined design with fewer baffles to improve exhaust flow, while quieter mufflers focus on sound reduction, incorporating more complex internal structures to muffle noise. The choice of muffler depends on the vehicle's intended use and the desired noise level.
True or False question
17.
Two types commonly used are the reverse-flow and the straight-through mufflers.
☐
True
or
☐
False
18.
What are the two (2) benefits of using aluminised and stainless steel in muffler construction?
Corrosion resistance, durability True or False question
19.
Many cars use a double-wall exhaust pipe to better contain the sound and reduce pipe ring.
☐
True
or
☐
False
Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
12
th
Aug 2019
Document No:
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Version No:
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Last Modified Date:
© Strathfield College | RTO Code: 91223 | CRICOS Code: 02736K
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AURTTZ102 Diagnose and repair exhaust systems
True or False question
20.
Many mufflers are produced with drain holes drilled into them to allow condensation to drip out.
☐
True
or
☐
False
21.
On some older vehicles, there is an additional muffler, known as? Resonator Fill in the Gaps
22.
Complete the following statement about tuned exhaust headers using the following words.
Words: Cylinders, Engine, Exhaust, Flow, Headers, Improve, Pressure
Tuned exhaust headers can also _____
improve_____ efficiency by preventing the exhaust flow of one cylinder from interfering with the _____
exhaust_____ flow of another cylinder. _____
cylinder_____ next to one another may release exhaust gas at about the same time. When this happens, the ____
pressure_____ of
the exhaust gas from one cylinder can interfere with the ____
flow_____ from the other cylinder. With separate
_____
headers_____, the cylinders are isolated from one another, interference is eliminated, and the _____
engine_____ breathes better.
True or False question
23.
The largest performance gain from using an exhaust headers is that it increases the engine’s volumetric efficiency.
☐
True
or
☐
False
24.
Explain how exhaust headers increase the engine’s volumetric efficiency?
Exhaust headers can increase an engine's volumetric efficiency by improving the flow dynamics of exhaust gases, reducing back pressure, and enhancing the engine's ability to breathe efficiently. The combination of reduced back pressure, improved scavenging, enhanced flow dynamics, lower temperatures, and customization leads to increased volumetric efficiency. As a result, the engine can breathe more easily, leading to improved horsepower and torque, making it a popular modification in the world of performance and racing. 25.
Describe the main purpose of a catalytic converter.
The main purpose of a catalytic converter is to reduce harmful emissions produced by a vehicle's engine, specifically by converting toxic gases into less harmful substances. It plays a crucial role in reducing air pollution and meeting environmental regulations. The main purpose of a catalytic converter is to reduce harmful emissions from a vehicle's exhaust by facilitating chemical reactions that convert pollutants into less harmful substances, Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
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th
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AURTTZ102 Diagnose and repair exhaust systems
contributing to cleaner air and environmental protection. True or False question
26.
A catalytic converter breaks down HC and CO to relatively harmless by-products.
☐
True
or
☐
False
True or False question
27.
OBD-II regulation call for a monitoring system that looks at the effectiveness of the catalytic converter.
☐
True
or
☐
False
28.
Name the four [4] parts of the catalytic converter below.
1
Monolith catalyst 2
Outer shell
3
Inner shell
4
Insulation True or False question
29.
A catalytic converter is part of the exhaust system and a very important part of the emission control system.
☐
True
or
☐
False
True or False question
30.
A catalytic converter contains a ceramic element coated with a catalyst.
☐
True
or
☐
False
Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
12
th
Aug 2019
Document No:
© Strathfield College – AURTTZ102
Version No:
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Last Modified Date:
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AURTTZ102 Diagnose and repair exhaust systems
True or False question
31.
A catalyst is a substance that causes a chemical reaction in other elements without actually becoming part of the chemical change and without being used up or consumed in the process.
☐
True
or
☐
False
Fill in the Gaps
32.
Complete the following statement about diesel particulate filter using the following words.
Words: Filters, Preventive, Regeneration, Soot, Trap, Vehicle
Particulate ____
filters______ are placed into the exhaust system after the catalytic converter. Sometimes, the PM filter is part of the converter assembly. Particulate filters are designed to ____
trap______ PM. Early PM filters needed to be cleaned as part of a ____
preventive______ maintenance program. Newer designs periodically burn off the collected PM and are designed to last the life of the ____
vehicle______ without any special maintenance. This is done by a special cleaning mode, often called ____
regeneration______, initiated
by the PCM. This combustion cleans the _____
soot_____ from the filter.
True or False question
33.
Regeneration can be passive or active.
☐
True
or
☐
False
34.
The diesel particulate filter is fitted with a sensor that measures exhaust backpressure. How does this operate?
The exhaust backpressure sensor in a diesel particulate filter (DPF) system operates by measuring the pressure in the exhaust system downstream of the DPF. This sensor is essential for monitoring the condition of the DPF and ensuring that regeneration processes, either passive or active, are functioning properly. The exhaust backpressure sensor in a DPF system continuously monitors exhaust pressure downstream of the filter. It provides data to the engine control module, which uses this information to initiate regeneration processes, ensuring the DPF remains clean and effective in reducing emissions. True or False question
35.
Exhaust leaks are often identified by sound, although very small leaks can be difficult to locate.
Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
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th
Aug 2019
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AURTTZ102 Diagnose and repair exhaust systems
☐
True
or
☐
False
36.
What is the most effective ways to identify the source of an exhaust leak?
Listening for Hissing or Popping Sounds, Visual Inspection, Smoke Test, Feeling for Air, Exhaust Gas Analyzer, Pressure Test, Diagnostic Scan Tool, Seek Professional Help True or False question
37.
Most parts of the exhaust system, particularly the exhaust pipe, muffler, and tailpipe, are subject to rust, corrosion, and cracking.
☐
True
or
☐
False
True or False question
38.
Broken or loose clamps and hangers can allow parts to separate or hit the road as the car moves causing vibrations. ☐
True
or
☐
False
True or False question
39.
Excessive exhaust noise from the tailpipe can be due to a muffler or resonator in which the baffles have corroded so that they are no longer effective.
☐
True
or
☐
False
True or False question
40.
A restricted exhaust can be tested with an exhaust pressure gauge.
☐
True
or
☐
False
Fill in the Gaps
41.
Complete the following statement about exhaust restriction testing using the following words.
Words: Determine, Exhaust, Gauge, Hold, Manifold, Pressure, Restricted, Vacuum
Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
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th
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AURTTZ102 Diagnose and repair exhaust systems
There are many ways to check for a ____
restricted______ exhaust. The sound of the exhaust can indicate a restriction. With a restriction, the exhaust will wheeze as it struggles to exit the ____
exhaust______ system. Although this is not the most effective way to ____
determine______ if there is a restriction, it is a good start. Checking the pressure built up in the exhaust is the best way to determine if the system is blocked. This is done by installing a _____
pressure_____ gauge in the O
2
S bore in the exhaust pipe. At idle, the _____
gauge_____ should read less than 1.5 psi (10 kPa) and should be less than 2.5 psi (17 kPa) at 2,500 rpm. Some technicians check for a restricted exhaust with a _____
vacuum_____ gauge. With the gauge connected to the intake _____
manifold_____, the engine’s speed is raised and held. The vacuum reading should rise and either _____
hold_____ there or increase slightly. If the vacuum decreases, there is an exhaust restriction.
Multiple Choice question. Selected the correct answer.
42.
A restricted exhaust system can cause ______.
A.
Stalling.
B.
Loss of power.
C.
Backfiring.
D.
All answers are correct.
True or False question
43.
Before replacing an exhaust system component, soaks all old connections with a penetrating oil.
☐
True
or
☐
False
True or False question
44.
Checks the old system’s routing for critical clearance points before replacing an exhaust system component.
☐
True
or
☐
False
True or False question
45.
Most exhaust work involves the replacement of parts. When replacing exhaust parts, make sure the new parts
are exact replacements for the original parts. Doing this will ensure proper fit and alignment as well as ensure acceptable noise levels.
☐
True
or
☐
False
46.
Exhaust system component replacement might require the use of special tools. Name eight (8) special tools.
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Student Written Knowledge Assessment – AURTTZ102
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AURTTZ102 Diagnose and repair exhaust systems
1
Exhaust pipe cutter
2
O2 sensor socket 3
Exhaust hanger removal tool
4
Exhaust flaring tool
5
Exhaust pipe expander
6
Exhaust manifold spreader 7
Exhaust stud and nut removal tool
8
Muffler clamps and hangers
True or False question
47.
When installing exhaust gaskets, carefully follow the recommendations on the gasket package label and instruction forms.
☐
True
or
☐
False
True or False question
48.
To replace an exhaust manifold gasket, follow the torque sequence in reverse to loosen each bolt. Repeat the
process to remove the bolts. Doing this minimizes the chance that components will warp.
☐
True
or
☐
False
49.
Consider the various post repair checks that you would make during a road test exhaust system?
Listen for unusual noise, Check for Exhaust Leaks, Examine the Tailpipe, Monitor Engine Performance, Observe Emissions, Check for Odors, Assess Fuel Efficiency, Watch for Warning Lights, Verify Proper Heat Shield Installation, Check for Vibration, Assess Braking Performance Multiple Choice question. Selected the correct answer.
50.
Which source of information will give you the most detail about diagnosing and repairing exhaust systems on the vehicle you are working on?
Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
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th
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AURTTZ102 Diagnose and repair exhaust systems
A.
Workshop manual.
B.
Owner’s manual.
C.
Google.
D.
Textbooks.
51.
Why is it very important that the Job Card is completed correctly?
Completing the job card correctly is essential for professionalism, transparency, and the smooth operation of service businesses. It benefits both the service provider and the customer by ensuring accurate records and efficient service delivery. Document Name:
Student Written Knowledge Assessment – AURTTZ102
Created Date:
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th
Aug 2019
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Please give a complete solution in Handwritten format.
Strictly don't use chatgpt,I need correct answer.
Engineering dynamics
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University of Babylon
Collage of Engineering\Al-Musayab
Department of Automobile
Engineering
Under Grad/Third stage
Notes:
1-Attempt Four Questions.
2- Q4 Must be Answered
3-Assume any missing data.
4 تسلم الأسئلة بعد الامتحان مع الدفتر
Subject: Mechanical
Element Design I
Date: 2022\01\25
2022-2023
Time: Three Hours
Course 1
Attempt 1
Q1/ Design a thin cylindrical pressure tank (pressure vessel) with hemispherical ends to the
automotive industry, shown in figure I below. Design for an infinite life by finding the
appropriate thickness of the vessel to carry a sinusoidal pressure varied from {(-0.1) to (6) Mpa}.
The vessel is made from Stainless Steel Alloy-Type 316 sheet annealed. The operating
temperature is 80 C° and the dimeter of the cylinder is 36 cm. use a safety factor of 1.8.
Fig. 1
(15 Marks)
Q2/ Answer the following:
1- Derive the design equation for the direct evaluation of the diameter of a shaft to a desired
fatigue safety factor, if the shaft subjected to both fluctuated…
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Please Use excel Shee t
Note:-
• Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism.
• Answer completely.
• You will get up vote for sure.
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I need soolutions for CD,CF,GF
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The answers to this question s wasn't properly given, I need expert handwritten solutions
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I need answers to questions 7, 8, and 9 pertaining to the print provided.
Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.
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I need parts 8, 9, and 10 answered. Number 1 is an example of how it should be answered.
NOTE: Read the instructions, no where does it say any drawing is required. It is really frustrating when I wait all this time for an answer to a question and some tutor does even read the instructions and just declines it...its ridicilous.
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Please assist with answering the following question?
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TRUE OR FALSE Directions: Choose true is the statement is correct, otherwise choose false. 1. Literature is not related to a certain region’s culture, tradition, history and people.
2. All written, oral, and multimedia forms of work are considered literature.
3. Poetry commonly utilizes rhymes and figures of speech while prose uses formal sentence structures.
4. Drama is delivered on a theatrical stage with actors and actresses.
5. Fictional works have the same elements of non-fictional works.
6. Facts, information, and statistics are focused on non-fictional works.
7. Human history and advancements were possible without the role literature.
8. The standard of universality conveys that literature must be perpetual and timely. It is forever relevant and it appeals to one and all, anytime, and anywhere.
9. Intellectual beauty expresses that a literary piece must stimulate thought about life and human nature, while suggestiveness pertains to how it evokes emotion of the reader.
10. All…
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Mech. Engg. Dept.
4th year 2022-2023
Solar Energy
Spring course MEC364
Dr. Mahmoud U. Jasim
Review/Recap Sheet
Q1- Answer with true or false and rewrite the false statements completely in
correct form, otherwise no mark will be put on the false statements.
1
2
To represent a location on earth surface you need to define its altitude and longitude
angles.
3
Solar zenith and solar incidence angles have the same value for horizontal surface.
At sunset time the value of solar altitude angle is maximum.
4
The angle which represents the inclination of a given surface is the zenith angle
5
6
7
8
When the absolute value of sun-wall azimuth angle exceeds 90' this means that the sun
rays are reaching the receiving plane.
The solar irradiance and the solar irradiation have the same physical meaning.
In the case of clear sky weather, the beam solar irradiation on a horizontal surface is less
than the diffused irradiation.
The total solar radiation received by a tilted surface is the same as that…
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Four months into a six month deployment, you are a solo pilot returning to home base after an uneventful overwatch mission to a non-disclosed desert
location. Your mission was extended 90 minutes requiring at least one additional aerial refuel. The moon has now set. A shift in prevailing winds causes an
infrequently used runway to be active. You are less familiar with the approach to this runway and have only used it during VFR conditions. The instrument
approach plate reveals you will fly a prolonged DME arc taking you out over the unlit desert away from the dimly lit base.
While flying the above instrument approach, you take another look at the approach plate. When you look up again the airfield lights are visible through the
upper portion of your canopy. You did not sense any change in your aircraft attitude. Which of the following best describes what happened while you looked
at the approach plate?
OA. The black hole effect has amplified the normal reflection of the airfield lights…
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I need answers for problems 13, 14, and 15 pertaining to the print provided.
NOTE: If you refuse to answers all 3 parts and insist on wasting my question by breaking down 1 simple question into 3 parts, then just leave it for someone else to answer. Thank you.
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O b A:17
Final Exam (page ..
moodle1.du.edu.om
Question 12
Not yet answered
Marked out of 2.00
P Flag question
The unit of distance is not meter.
Select one:
a. True
b. False
Previous page
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+ Review of Final Exam
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Case Study – The New Engineer
Jeff was just hired by GSI, Inc. to be their Environmental and Safety Coordinator. This is Jeff's first position after completing his engineering degree. He had taken a course in safety engineering as part of his studies and felt confident that he could handle the job.
Management at GSI, Inc. has assured him that they are committed to maintaining a safe workplace. They have never had an individual dedicated to this task full-time. They will implement his recommendations if he can justify them.
As Jeff begins to get familiar with the operations, he spends considerable time on the production floor. He notices workers clean their tools before break with a liquid from an unmarked 55-gallon drum. They also use this liquid to clean residue from their skin. They use paper towels to dry their tools and hands, throw these towels in the trash, and head to the break room for a snack and/or smoke.
In talking with the workers, Jeff learns of some of…
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- Please give me the answers for this i been looking at this for a hour and my head hurtsarrow_forwardAccess Pearson Mastering Engineering Back to my courses Course Home Course Home Scores ■Review Next >arrow_forwardPlease give a complete solution in Handwritten format. Strictly don't use chatgpt,I need correct answer. Engineering dynamicsarrow_forward
- University of Babylon Collage of Engineering\Al-Musayab Department of Automobile Engineering Under Grad/Third stage Notes: 1-Attempt Four Questions. 2- Q4 Must be Answered 3-Assume any missing data. 4 تسلم الأسئلة بعد الامتحان مع الدفتر Subject: Mechanical Element Design I Date: 2022\01\25 2022-2023 Time: Three Hours Course 1 Attempt 1 Q1/ Design a thin cylindrical pressure tank (pressure vessel) with hemispherical ends to the automotive industry, shown in figure I below. Design for an infinite life by finding the appropriate thickness of the vessel to carry a sinusoidal pressure varied from {(-0.1) to (6) Mpa}. The vessel is made from Stainless Steel Alloy-Type 316 sheet annealed. The operating temperature is 80 C° and the dimeter of the cylinder is 36 cm. use a safety factor of 1.8. Fig. 1 (15 Marks) Q2/ Answer the following: 1- Derive the design equation for the direct evaluation of the diameter of a shaft to a desired fatigue safety factor, if the shaft subjected to both fluctuated…arrow_forwardPlease Use excel Shee t Note:- • Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. • Answer completely. • You will get up vote for sure.arrow_forwardI need soolutions for CD,CF,GFarrow_forward
- The answers to this question s wasn't properly given, I need expert handwritten solutionsarrow_forwardI need answers to questions 7, 8, and 9 pertaining to the print provided. Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.arrow_forwardI need parts 8, 9, and 10 answered. Number 1 is an example of how it should be answered. NOTE: Read the instructions, no where does it say any drawing is required. It is really frustrating when I wait all this time for an answer to a question and some tutor does even read the instructions and just declines it...its ridicilous.arrow_forward
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