2.1 State TWO safety precautions to be observed after the centre lathe is switched on - NSC Mechanical Technology Automotive - Question 2 - 2016 - Paper 1
Question 2
2.1 State TWO safety precautions to be observed after the centre lathe is switched on.
2.2 Name TWO safety precautions to be observed when using a tensile tester.
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Worked Solution & Example Answer:2.1 State TWO safety precautions to be observed after the centre lathe is switched on - NSC Mechanical Technology Automotive - Question 2 - 2016 - Paper 1
Step 1
State TWO safety precautions to be observed after the centre lathe is switched on.
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Answer
Look out for revolving work pieces to avoid accidents.
Do not remove shavings by hand as it may lead to injury.
Step 2
Name TWO safety precautions to be observed when using a tensile tester.
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Answer
Use safety goggles to protect your eyes from any flying debris.
Ensure that the test piece is securely fastened to prevent it from coming loose during testing.
Step 3
State TWO safety precautions to be observed when using a spring compressor to remove a coil spring from motor vehicle's suspension.
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Answer
Ensure the spring tester is in good condition and properly fitted before use.
Make sure to apply an even load to prevent the spring from slipping out of position.
Step 4
State TWO safety measures to be observed while conducting a cylinder leakage test on an internal combustion engine. Motivate your answer.
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Answer
Clean the area around the spark plug before removing it to prevent dirt from entering the cylinder.
Ensure that the tester is properly fitted and tightened in the spark hole to avoid any leakage, which could lead to inaccurate readings.
