State two safety precautions to be observed when using water for cooling during the heat treatment of metals. - Leaving Cert Engineering - Question e - 2013
Question e
State two safety precautions to be observed when using water for cooling during the heat treatment of metals.
Worked Solution & Example Answer:State two safety precautions to be observed when using water for cooling during the heat treatment of metals. - Leaving Cert Engineering - Question e - 2013
Step 1
Wear protective clothing
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Answer
It is essential to wear protective clothing to guard against hot water splashes or rising steam that can cause burns or injuries during the cooling process.
Step 2
Plunge the component vertically
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Answer
Ensure that the component is plunged vertically into the water and moved about in a circular direction to allow for uniform cooling. This technique helps to avoid stress concentration which could lead to cracking.
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