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CBSE Class 12-science Answered

Why no sound is produced incase of gas welding and sound is produced incase of electric welding?
Asked by suswagat | 18 Mar, 2010, 03:52: PM
Expert Answer

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.

Team

Topperlearning.com

Answered by | 19 Mar, 2010, 10:43: AM
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