FTS Assessment 1 - Questioning Written Assessment PDF

**Assessment 1 -- Questioning -- Written Assessment** Student Name Student ID Number Unit Start Date Unit End Date Assessment Due Date Date Submitted 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 T...

**Assessment 1 -- Questioning -- Written Assessment** Student Name Student ID Number Unit Start Date Unit End Date Assessment Due Date Date Submitted 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 College* Complaints and Appeals Policy and Procedure on their website. 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. Yes / No I have access to all required resources? Yes / No **Cheating & Plagiarism Declaration** **Student Declaration:** In accordance with *The College Academic Misconduct* 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** **Date:** **\_\_\_\_\_\_ / \_\_\_\_\_\_ / 20\_\_\_\_\_\_** **Assessment Results** ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------ ---------- **(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:** **Assessor's Name:** **Student Signature** **Date** **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 inspect and service | | | diesel fuel injection system. | | | | | | The topics that will be covered | | | in the assessment are: | | | | | | 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 ****** | | | questions comprising of Multiple | | | Choice, True and False, Fill-in | | | the Gap and Short Answer | | | questions. | +-----------------------------------+-----------------------------------+ | **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: - | | | | | | - Methods to locate and | | | interpret information | | | required to inspect and | | | service diesel fuel injection | | | systems, including: | | | | | | | | | | | | - Information provided by | | | customer and supervisors | | | | | | - Manufacturer specifications | | | and procedures or equivalent | | | documentation | | | | | | | | | | | | - Workplace procedures required | | | to inspect and service diesel | | | fuel injection systems, | | | including:  | | | | | | | | | | | | - Establishing serviceability | | | of tools and equipment | | | | | | - Documentation procedures, | | | including: | | | | | | | | | | | | - Inspection findings such as | | | recommendations for required | | | repairs or adjustments | | | | | | | | | | | | - Housekeeping procedures, | | | including: | | | | | | | | | | | | - Examination of tools and | | | equipment | | | | | | - Storage of equipment | | | | | | - Identification, tagging and | | | isolation of faulty equipment | | | | | | - Disposal of excess materials | | | | | | - Recycling procedures | | | | | | | | | | | | - Work health and safety (WHS) | | | requirements relating to | | | inspecting and servicing | | | diesel fuel injection | | | systems, including procedures | | | for: | | | | | | | | | | | | - Working with high pressure | | | diesel fuel systems | | | | | | - Working with high voltage | | | diesel fuel injectors | | | | | | - Working with stored fuel | | | pressures | | | | | | - Engine start-up and shut-down | | | | | | | | | | | | - Environmental requirements, | | | including procedures for | | | trapping, storing and | | | disposing of fluids released | | | from fuel systems | | | | | | - Application, purpose and | | | operation of air filter and | | | air intake housing and | | | ducting | | | | | | - Identification and function | | | of mechanically controlled | | | diesel fuel injection system | | | and components, including: | | | | | | | | | | | | - Types and applications of | | | fuels, including diesel and | | | biofuels | | | | | | - Fuel tank and lines | | | | | | - Fuel filters and sedimenter | | | filters | | | | | | - Fuel supply pumps | | | | | | - Injection pumps, including: | | | | | | | | | | | | - In-line | | | | | | - Rotary | | | | | | | | | | | | - Injector pipes | | | | | | - Injectors | | | | | | - Overflow or leak-off pipes | | | | | | | | | | | | - Identification and function | | | of electronic diesel fuel | | | injection systems and common | | | rail fuel systems and | | | components, including: | | | | | | | | | | | | - Fuel tank and lines | | | | | | - Fuel filters and sedimenter | | | filter | | | | | | - Fuel supply pumps | | | | | | - Injection pumps | | | | | | - Pressure and injector pipes | | | | | | - Fuel rail | | | | | | - Injectors | | | | | | - Overflow or leak-off pipes | | | | | | - Electronic control unit and | | | sensors | | | | | | | | | | | | - Inspection procedures for | | | diesel fuel injection | | | systems, including procedures | | | relating to leaks, damaged | | | piping and sedimentary sight | | | glasses | | | | | | - Service and adjustment | | | procedures for diesel fuel | | | injection systems, including: | | | | | | | | | | | | - Servicing sediment filters | | | | | | - Replacing fuel filters | | | | | | - Bleeding fuel system as | | | required | | | | | | - Servicing air filter and air | | | intake housing and ducting | | | | | | - Engine speed adjustments as | | | required and operational | | | testing | | | | | | | | | | | | - Post-service testing | | | procedures for diesel fuel | | | injection system | +-----------------------------------+-----------------------------------+ | **Assessment conditions** | 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 | | | diesel fuel injection 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 diesel fuel | | | injection system | | | specifications | | | | | | - Two \[2\] different vehicles | | | or machinery with diesel fuel | | | injection systems requiring | | | servicing | | | | | | - Tools, equipment and | | | materials appropriate for | | | inspecting and servicing | | | diesel fuel injection | | | systems. | | | | | | Assessors of this unit | | | **[MUST]** satisfy | | | the requirements for assessors in | | | applicable vocational education | | | and training legislation, | | | frameworks and/or standards. | +-----------------------------------+-----------------------------------+ | **Resources required** | Learning Resources available to | | | students include: | | | | | | - Automotive Technology (A | | | System Approach) 7^th^ | | | Edition -- Chapters 2, 5, 6, | | | 7, 28 | | | | | | - Modern Diesel Technology: | | | Light Duty Diesels 1^st^ | | | Edition -- Chapters 1, 5, 7, | | | 8, 9 & 10 | | | | | | - 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. | | | | | | - If the outcome is again not | | | satisfactory the student | | | result will be deemed (NC) | | | 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. | +-----------------------------------+-----------------------------------+ | **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. | +-----------------------------------+-----------------------------------+ **Assessment 1 -- Questioning** --------------------------------- **Written Assessment** Multiple Choice question. Select the correct answer. 1. What items of personal safety are needed when carrying out inspecting and servicing on vehicles or machinery diesel fuel systems? A. **Safety glasses and shields.** B. **Footwear**. C. **Clothing**. D. **Skin protection**. E. All these answers are correct. True or False question 2. Diesel fuel fumes are explosive! When refuelling, many people overlook the fact that diesel fuel vaporizes and combines with air to form combustible mixtures that only require an ignition source to cause an explosion. Diesel fuel is less volatile than gasoline, but it should always be handled with care, especially in the heat of summer. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- Multiple Choice question. Select the correct answer. 3. When working with high pressure diesel fuel systems, caution MUST be taken. A. Eye protection should be worn when working with high-pressure fluids**.** B. High-pressure atomized fuel is extremely dangerous, and no part of the body should be in danger of contacting it. C. Never touch an injector on the pop tester when it is at any pressure above atmospheric. Remember also that the entire injector assembly is under pressure. D. Diesel fuel oil is a known cancer-causing agent. Hands should always be washed after contact with it. E. All these answers are correct. Multiple Choice question. Select the correct answer. 4. Safety must be considered a high priority when working with a Common-Rail Diesel (CRD) engine. The Common-Rail Diesel (CRD) high-pressure system can produce fuel pressures up to and sometimes in excess of. A. 1800 bar**.** B. 26 000 psi. C. 180 000 kPa. D. All these answers are correct. True or False question 5. Allow some time for pressure to dissipate after turning the engine off before disconnecting Common-Rail Diesel (CRD) engine fuel system components, otherwise stored fuel pressures can spray all over you, other work colleague and the vehicle. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- Multiple Choice question. Select the correct answer. 6. The injector system for a Common-Rail Diesel (CRD) operates with high voltages. They can be up to 120 volts or more, with up to a \_\_\_\_\_\_\_\_ current draw, so you must be very careful working with high voltage diesel fuel injectors. Always check with the manufacturer for specific details on safety. A. 0-amp**.** B. 2-amps. C. 20-amps. D. All these answers are correct. Multiple Choice question. Select the correct answer. 7. Using the correct procedure to start a diesel engine is important, especially when temperatures drop below 32^O^F (0^O^C). A. Limit smoke emission cold**.** B. Engine loading when cold. C. Both "Limit smoke emission cold" and "Engine loading when cold". D. Neither "Limit smoke emission cold" and "Engine loading when cold". Multiple Choice question. Select the correct answer. 8. Never use start spray or similar agents to start an engine. This may cause an \_\_\_\_\_\_\_\_ in the inlet manifold. Danger of personal injury. A. Explosion**.** B. No start situation. C. Cold start. D. All these answers are correct. True or False question 9. Let the engine run for a few minutes without any load before stopping it. This allows engine temperature equalization and prevents boiling once stopped and also allows the turbochargers to cool down. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- Multiple Choice question. Select the correct answer. 10. Diesel and other combustible materials must be stored in? +-----------------------------------+-----------------------------------+ | A picture containing text | A. Cupboard. | | Description automatically | | | generated | B. Office cabinet. | | | | | | C. *Approved and designated | | | storage cabinet.* | | | | | | D. **All the answers are | | | correct.** | +-----------------------------------+-----------------------------------+ True or False question 11. Diesel must be stored in a well-ventilated area and in stored in approved and designated storage area. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- Multiple Choice question. Select the correct answer. 12. Diesel should be disposed. A. Into storm water drain**.** B. Stored in approved storage tank and disposed by license contractor. C. Leave outside to evaporate. D. **All the answers are correct**. 13. When handling, trapping, storing and disposing of flammable liquids released from the diesel fuel system, which document should you use to find this information? -- -- Fill in the Missing Words 14. Place the missing word to complete the following statement about purpose and operation of air intake using the following words *Missing Words: engine, operation, phases, scavenging* 15. Explain the function of the diesel engine air filter? -- -- 16. Locate the following seven \[7\] air intake and turbocharger components on the image below. The seven \[7\] air intake components are, engine intake manifold, turbocharger, wastegate, compressor wheel, crossover pipe, air cleaner, and restriction gauge indicator port. +-----------------------------------+-----------------------------------+ |  | +==============================+ | | | | 1. | | | | +------------------------------+ | | | | 2. | | | | +------------------------------+ | | | | 3. | | | | +------------------------------+ | | | | 4. | | | | +------------------------------+ | | | | 5. | | | | +------------------------------+ | | | | 6. | | | | +------------------------------+ | +-----------------------------------+-----------------------------------+ Multiple Choice question. Select the correct answer. 17. Animal fats, recycled restaurant grease, and vegetable oils derived from crops such as soybeans, canola, corn, and sunflowers are used in the production of \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_fuel. A. Biodiesel**.** B. Petrol. C. Fossil. D. **All the answers are correct**. 18. List the five \[5\] commonly available diesel fuels. +-----------------------------------------------------------------------+ | 5. | +=======================================================================+ | 1. | +-----------------------------------------------------------------------+ | 2. | +-----------------------------------------------------------------------+ | 3. | +-----------------------------------------------------------------------+ | 4. | +-----------------------------------------------------------------------+ True or False question 19. Diesel fuel is designed to be used by diesel engines and is therefore not an alternative fuel for petrol engines. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- 20. Explain the difference between Winter Diesel blends and regular diesel fuels. -- -- Multiple Choice question. Select the correct answer. 21. Besides fuel storage, the fuel tank may play an important role in a high-flow fuel system as a(n): A. Heat exchanger**.** B. Fuel-heating device. C. Ballast equaliser. D. **Aerodynamic aid**. True or False question 22. The fuel subsystem is the group of components responsible for fuel storage and its transfer to the high-pressure injection circuit. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- Multiple Choice question. Select the correct answer. 23. All diesel fuel systems use a \_\_\_\_\_\_\_\_ pump that takes fuel from the tank and delivers it to the injection pump, unit injectors or high-pressure pump. A. Lift**.** B. Line. C. Pressure. D. **All the answers are correct**. 24. Hoses and pipes for the diesel fuel system on vehicles may be? -- -- Multiple Choice question. Select the correct answer. 25. Where is a secondary filter usually located? A. Upstream from the transfer pump**.** B. On the charge side of the transfer pump. C. In the fuel rail. D. **In the return gallery**. 26. What are the two \[2\] types of filters are used in a diesel fuel system? +-----------------------------------------------------------------------+ | 2. | +=======================================================================+ | 1. | +-----------------------------------------------------------------------+ 27. Many fuel subsystems are equipped with a water separator or sedimenter filters and Water in Fuel (WIF) sensors. Explain what the water separator or sedimenter filters and Water in Fuel (WIF) sensors do? -- -- 28. Some fuel subsystems are equipped with a hand primer pump; Explain the function of a hand primer pump? -- -- 29. Identify the two \[2\] injection pumps types below. Which is the inline pump and which the rotary pump. Diagram Description automatically generated  --------------------------------------------- ---------------------------------------------------------------------------------------- True or False question 30. A basic in-line injection pump has separate pumping elements, one for each cylinder of the engine. Each pumping element is operated by a cam on the pump camshaft. The pump's camshaft is connected to an auxiliary shaft on the engine, which is driven by the timing gears. The coupling connects the auxiliary shaft to the pump's camshaft and also allows the pump to be timed to the engine -------- ---- --------- ☐ True or ☐ False -------- ---- --------- Multiple Choice question. Select the correct answer. 31. There are two \[2\] designs of distributor-type diesel injection pumps: axial and radial pumps. These are the types that are used in most light diesel engines. Distributor pumps are designed for engines that operate at relatively high speeds. They have a \_\_\_\_\_\_\_\_ pumping element, regardless of the number of cylinders in the engine. A. Single**.** B. Double. C. Multiple. D. **Ten \[10\]**. Multiple Choice question. Select the correct answer. 32. Which type of fuel transfer pump is more commonly used by electronically managed diesel engine/fuel systems? A. Plunger pumps**.** B. Centrifugal pump. C. Diaphragm pumps. D. **Gear pumps**. Multiple Choice question. Select the correct answer. 33. Charging pressure rise is usually directly related to which of the following? A. Throttle position**.** B. Engine load. C. Peak power. D. **Increased RPM**. Multiple Choice question. Select the correct answer. 34. The fuel injection pump contributes to regarding fuel delivery within the high-pressure circuit of the fuel system. A. Pressurises the fuel to the required forced to be able to operate the spring-loaded mechanical fuel injector**.** B. Delivers the pressurised fuel to the injector at the correct timing according to engine speed, and the firing order of the cylinders. C. Meters the quantity fuel delivered to the injectors to control engine speed according to driver throttle position and engine load. D. **All the answers are correct**. 35. Match the following diesel fuel system functions with the appropriate components using connecting lines. *Diesel Components: Injectors, Control Lever, Fuel Filter, Governor, Supply Feed Pump, Injection Fuel Pump, Sedimenter, Cut off Solenoid.* Filters the Distillate of Fine Particles ---------------------------------------------------------------------- -- Circulates Fuel Within the Low-Pressure Side of the Injection System Delivers Atomised Fuel into the Combustion Chambers Allows the Driver to Control Fuel Rack Position Delivers Fuel to Injectors at Correct Pressure, Quantity and Timing Controls Engine Speed According to Engine Load Cuts Fuel Flow to Stop the Engine Filters Out and Traps Water and Heavy Particles 36. Explain the basic operating principle of a mechanical fuel injector as used on diesel fuel systems. -- -- 37. Why must a diesel fuel injector operate under such high hydraulic fuel pressures -- -- 38. Describe the purpose of the fuel leakage low-pressure return (overflow) circuit as used on a diesel fuel system. -- -- Multiple Choice question. Select the correct answer. 39. The key feature to \_\_\_\_\_\_\_\_ nozzles is that they do not have fixed pressure opening and closing values. A. Electrohydraulic**.** B. Multiple-orifice. C. Mechanical. D. **Hydraulic**. 40. Electrohydraulic nozzles are found in two \[2\] general types of current diesel injection systems. Identify which diesel injection systems. +-----------------------------------------------------------------------+ | 2. | +=======================================================================+ | 1. | +-----------------------------------------------------------------------+ 41. Describe briefly what a CRD system is -- -- 42. Name five \[5\] inputs to the computer control unit used on the Common Rail Diesel (CRD) systems. +-----------------------------------------------------------------------+ | 5. | +=======================================================================+ | 1. | +-----------------------------------------------------------------------+ | 2. | +-----------------------------------------------------------------------+ | 3. | +-----------------------------------------------------------------------+ | 4. | +-----------------------------------------------------------------------+ 43. Name five \[5\] outputs from the computer control unit used on the Common Rail Diesel (CRD) systems. +-----------------------------------------------------------------------+ | 5. | +=======================================================================+ | 1. | +-----------------------------------------------------------------------+ | 2. | +-----------------------------------------------------------------------+ | 3. | +-----------------------------------------------------------------------+ | 4. | +-----------------------------------------------------------------------+ 44. Which component drives the high-pressure fuel pump? -- -- True or False question 45. The fuel lines used in Common Rail Diesel (CRD) systems are designed for one-time use only. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- 46. Name eight \[8\] areas where fuel leakage may occur in diesel fuel systems. +-----------------------------------+-----------------------------------+ | 4. | 8. | +===================================+===================================+ | 1. | 5. | +-----------------------------------+-----------------------------------+ | 2. | 6. | +-----------------------------------+-----------------------------------+ | 3. | 7. | +-----------------------------------+-----------------------------------+ Multiple Choice question. Select the correct answer. 47. The hoses and pipes require an inspection for physical damage such as \_\_\_\_\_\_\_\_? A. An inspection perishing or cracking from age and wear**.** B. An inspection for security and loose connections. C. An inspection for restrictions from twisted, squashed or bent pipeage. D. **All the answers are correct**. Fill in the Missing Words 48. Place the missing word to complete the following statement about replacing the fuel filter using the following words 1. Remove the old \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ cartridge from the filter base pad using a filter wrench. 2. Drain the \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ to an oil disposal container. 3. Ensure that the old filter \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ gasket(s) has been removed. Wipe the filter pad gasket face clean with a lint-free wiper. 4. Remove the new filter cartridge from the shipping wrapping. Fill the filter cartridge with \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_, filtered fuel poured carefully into the inlet section. 5. The fuel oil itself should provide the \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ and/ or O-ring and mounting threads with adequate lubricant. It is neither necessary nor good practice to use grease or white lube on filter gaskets. 6. Screw the filter cartridge CW (clockwise: righthand threads are used) onto the \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ pad; after the gasket contacts the pad face, a further \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ of the cartridge is usually required. In most cases, hand tightening is sufficient, but each filter manufacturer has its own \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ recommendations on the tightening procedure, and these should be referenced. 49. Briefly explain the service procedure for the water separator (sedimenters) fuel system filtering below. +-----------------------------------+-----------------------------------+ | A close - up of a coffee maker | -- | | Description automatically | -- | | generated with medium confidence | | +-----------------------------------+-----------------------------------+ 50. The practice of removing and attempting to clean a dirt-laden, dry filter on the workshop floor should be avoided. Explain why? -- -- True or False question 51. A worse practice is reverse blowing out of filters using compressed air. This may loosen sharp particles but leave enlarged openings through which other larger particles can pass. Care must be taken. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- 52. Explain the service procedures for checking diesel engine speeds under the following conditions on a mechanically controlled diesel fuel injection system. -- -- Fill in the Missing Words 53. Place the missing word to complete the following statement about bleeding fuel system subsystem using the following words 1. If the system is equipped with a \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ pump, fill only the primary filter with fuel. Then use the primer pump to fill the secondary filter. 2. Locate a bleed point in the system, this \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ point should be upstream from the injection circuit and crack open the coupling. 3. \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ If the system is not equipped with a hand primer pump, fit one upstream from the transfer pump and actuate until air bubbles cease to exit from the cracked open coupling. 4. \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ the coupling. Crank the engine for 30 continuous seconds. If the engine fails to start, allow at least a two-minute interval before cranking again. This allows for starter motor cool-down. In most diesel engine systems, the high-pressure circuit will self-prime once the subsystem is primed. Multiple Choice question. Select the correct answer. 54. After replacing the fuel filter and once everything is connected, you should lower the vehicle, start the engine, and run the engine to full operation. What should you check on the fuel filter before doing anything else? A. Fuel leaks at the filter**.** B. Nothing, I did a great job. C. Fuel pressure. D. If the fuel filter is filtering the fuel. True or False question 55. After inspecting and servicing the diesel fuel injection system, the vehicle should be checked for fuel leaks and road tested to check that the vehicle operates correctly. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- 56. **You are inspecting the fuel pump pressure on Mitsubishi Pajero.** Referring to the **Mitsubishi Pajero "4D5** Engine" in the **workshop** manual, locate the **engine idle speed specification**. -- -- 57. **You have been asked to replace the fuel filter on Mitsubishi Pajero.** Referring to the **Mitsubishi Pajero "**Fuel System" in the **workshop** manual, locate the **fuel filter torque specification and write the location below**. -- -- True and False 58. An automotive technician must adhere to workshop safety guidelines and procedures when using all tools and equipment to inspect and service diesel fuel injection system. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- True and False 59. An automotive technician is required to document the work that was performed on a vehicle. Writing or typing in the description of the steps performed during the inspection and servicing of the vehicle or machinery diesel fuel injection system, including parts and lubricants used should be worded as if the technician is talking to the customer. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- True and False 60. Inspect your tools for cracks, broken parts, or other dangerous conditions before you use them. Never use broken or damaged tools. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- True and False 61. For best results and long tool life, each tool used must be cleaned and checked before placing it back into the toolbox or tool storage room. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- Multiple Choice question. Select the correct answer. 62. Lockout/tagout practices and procedures are intended to reduce the risk of automotive technicians' inadvertently using service tools, equipment or materials that have been determined to? A. Be unsafe or potentially unsafe**.** B. That are in the process of being serviced. C. Both "Be unsafe or potentially unsafe" and "That are in the process of being serviced". D. Neither "Be unsafe or potentially unsafe" and "That are in the process of being serviced". True and False 63. Disposing of excess diesel fuel, can be dispose into their correct sealed and approved separate container. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- True and False 64. Fuel filters cannot legally be disposed of by simply throwing them away or sending them to a municipal landfill. They must be properly drained and recycled, or your facility risks severe fines for improper disposal. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- True and False 65. An automotive technician must adhere to workshop safety guidelines and procedures and follow the manufactures procedures in the workshop manual for inspecting and servicing vehicle or machinery diesel fuel injection system. -------- ---- --------- ☐ True or ☐ False -------- ---- --------- Multiple Choice question. Select the correct answer. 66. A work order is selected or assigned to a service technician who then performs the listed tasks. The work order should be written so that the technician knows exactly what needs to be done. However, if there is any doubt, the technician should clarify the needed task with the \_\_\_\_\_\_\_\_ or the person who spoke to the customer. A. Service advisor**.** B. Service technician. C. Spare parts manager. D. New car sales manager.