Thu March 18, 2010 By: Suswagat Dash

Why no sound is produced incase of gas welding and sound is produced incase of electric welding?

Expert Reply
Fri March 19, 2010

Dear student,

In electric welding, it is the spark that producee theres the noise.

There is no sparks used in gas welding, hence there is no noise.

Hope this helps.


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