Outline two safety precautions to be observed when hardening and tempering the point of a centre punch. - Leaving Cert Engineering - Question c - 2009
Question c
Outline two safety precautions to be observed when hardening and tempering the point of a centre punch.
Worked Solution & Example Answer:Outline two safety precautions to be observed when hardening and tempering the point of a centre punch. - Leaving Cert Engineering - Question c - 2009
Step 1
Hold the component securely.
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Answer
Ensure that the centre punch is clamped securely in a vise or held firmly to prevent movement during the hardening and tempering process. This is crucial to avoid accidents or injuries.
Step 2
Wear protective clothing in case of steam or oil flashback.
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Answer
It is essential to wear safety goggles, gloves, and protective clothing to shield against potential hazards such as steam or oil splashes, which can occur during the heating and quenching processes.
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