2.1 All personal and environmental safety rules are applicable when a surface grinder is used - NSC Mechanical Technology Automotive - Question 2 - 2017 - Paper 1
Question 2
2.1 All personal and environmental safety rules are applicable when a surface grinder is used. State THREE safety rules which are only applicable while the surface g... show full transcript
Worked Solution & Example Answer:2.1 All personal and environmental safety rules are applicable when a surface grinder is used - NSC Mechanical Technology Automotive - Question 2 - 2017 - Paper 1
Step 1
State THREE safety rules which are only applicable while the surface grinder is in operation.
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Answer
Ensure that the sparks are of no danger to co-workers.
Do not plunge grind materials.
Never clean or adjust the machine while it is in motion.
Step 2
Give TWO reasons why the pressure gauge of a hydraulic press must be tested regularly.
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Answer
To make sure there are no leakages in the system.
To ensure that the readings are accurate.
Step 3
State THREE important safety precautions that should be observed before MIG/MAGS welding is done.
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Answer
Ensure the working area is well ventilated.
Make sure electrical parts are properly insulated.
Use protective equipment such as gloves and aprons.
Step 4
State TWO safety rules that must be taken into consideration for the safe handling of coil spring compressors.
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Answer
Ensure that the compressor is strong enough for the spring.
The compressor must be fitted correctly and securely.
