Q.

In arc welding major personal hazards are 

  • AFlying sparks
  • BWeld spatter
  • CHarmful infrared and ultra-violet rays from the arc 
  • DAll of the above
Correct Answer : (D)

All of the above

Hints :

In arc welding major personal hazards are Flying sparks, Weld spatter and Harmful infrared and ultra-violet rays from the arc.

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