2.1 State TWO safety precautions to be observed after the centre lathe is switched on - NSC Mechanical Technology Welding and Metalwork - 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.
... show full transcript
Worked Solution & Example Answer:2.1 State TWO safety precautions to be observed after the centre lathe is switched on - NSC Mechanical Technology Welding and Metalwork - Question 2 - 2016 - Paper 1
Step 1
State TWO safety precautions to be observed after the centre lathe is switched on.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Look out for revolving work pieces to prevent injury.
Do not remove shavings by hand to avoid accidents.
Step 2
Name TWO safety precautions to be observed when using a tensile tester.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Use safety goggles to protect your eyes from debris.
Ensure the test piece is secured properly to avoid sudden failure.
Step 3
State TWO safety precautions to be observed when using a spring compressor to remove a coil spring from motor vehicle's suspension.
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Ensure the spring tester is in good condition to prevent mishaps.
Apply a uniform load carefully to avoid accidental release.
Step 4
State TWO safety measures to be observed while conducting a cylinder leakage test on an internal combustion engine. Motivate your answer.
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Clean the area around the spark plug to avoid dirt entering the cylinder and affecting test results.
Ensure the water cap is tight to prevent leakage while testing.
