Outline three safety precautions to be observed during manual metal arc welding.
- Leaving Cert Engineering - Question (iii) - 2014
Question (iii)
Outline three safety precautions to be observed during manual metal arc welding.
Worked Solution & Example Answer:Outline three safety precautions to be observed during manual metal arc welding.
- Leaving Cert Engineering - Question (iii) - 2014
Step 1
Ensure proper equipment maintenance
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Answer
It is essential to ensure that all welding equipment is well maintained. Cables should be securely fastened and insulated properly to prevent any risk of electric shock during the welding process.
Step 2
Clean materials before welding
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Materials that are to be welded must be thoroughly cleaned and degreased. This helps in achieving better weld quality and reduces the risk of contamination that could lead to defects in the weld.
Step 3
Wear protective clothing
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Welders should wear appropriate protective clothing, including leather gloves and a welding apron. Additionally, using a well-fitted welding shield with darkened face plates is crucial to protect the user's face and eyes from harmful welding rays.
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