3.1 Tools and equipment are very important to complete different tasks in the workplace - NSC Mechanical Technology Fitting and Machining - Question 3 - 2018 - Paper 1
Question 3
3.1 Tools and equipment are very important to complete different tasks in the workplace. Explain the function of EACH of the following testing equipment:
3.1.1 Fuel... show full transcript
Worked Solution & Example Answer:3.1 Tools and equipment are very important to complete different tasks in the workplace - NSC Mechanical Technology Fitting and Machining - Question 3 - 2018 - Paper 1
Step 1
Fuel pressure tester
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Answer
The purpose of the fuel pressure tester is to assess the fuel operating pressure within the system. It checks the fuel pressure in the fuel line that leads to the direct injection system, ensuring proper fuel delivery and engine performance.
Step 2
Torsion tester
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Answer
The torsion tester is designed to investigate the relationship between torque applied to a material and how that material responds in terms of torsional deflection. It is essential for understanding material properties and ensuring the safety and durability of components.
Step 3
Cylinder leakage tester
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Answer
A cylinder leakage tester is used to determine whether gases or compressed air are leaking from the cylinder in an engine during the compression stroke. This tool is crucial for diagnosing engine performance issues.
Step 4
Reasons to perform a cylinder leakage test
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To determine the percentage of leakage, which helps evaluate the overall health of the engine's cylinders.
To identify the location of the leak, whether it’s from the valves, piston rings, or head gaskets.
Step 5
Advantages of MIG/MAGS welding
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Less cleaning of weld required, leading to a more efficient process.
Thinner materials can be welded, adding versatility to the equipment.
Step 6
MIG/MAGS inert gases
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