Monday, February 19, 2018

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Safety Precautions while Working in Welding shop

Safety Precautions while Working in Welding shop

Safety Precautions while Working in Welding shop (A) Gas welding 1. One should not use a leaking gas cylinder. 2. One should not handle oxygen cylinders, valves,...
Welding joints

Welding joints

TYPES OF FIRE

TYPES OF FIRE

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