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 Fu... 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 determine the fuel operating pressure in the system and ensure that the correct fuel pressure is being delivered to the engine. It measures the fuel pressure within the fuel line connected to the direct injection system.
Step 2
Torsion tester
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Answer
The torsion tester is used to analyze the relationship between the applied torque and the material. It helps to evaluate the elastic and shear properties of materials and the impact of material length on torsional deflection.
Step 3
Cylinder leakage tester
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Answer
The cylinder leakage tester is essential to check for gas or compressed air leaks from the cylinder during the compression stroke. It identifies potential leaks that may affect engine performance.
Step 4
Reasons to perform a cylinder leakage test
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Answer
To determine the percentage of leakage which affects engine efficiency.
To identify the specific location of the leak, allowing for targeted repairs.
Step 5
Advantages of MIG/MAGS welding process
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Less cleaning of the weld is required compared to other methods, saving time and effort.
Thinner materials can be effectively welded, allowing for a wider range of applications.
Step 6
MIG/MAGS inert gasses
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