Set 11 Practice Mode

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Q13211
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What are the solutions for the safety in the gas welding?
Q13212
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What is the treatment to a person having eye irritation caused by arc flashes?
Q13213
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Which safety device is fitted to avoid explosion of acetylene generator due to high pressure?
Q13214
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What is the effect of ultra violet and infra red rays if a welder exposed to that rays?
Q13215
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What is the reason for forming of irregular draglines in gas cutting process?