Weld time of resistance spot welding is mcq

       
MCQ  

Weld time of resistance spot welding is



Options 

A) 1 sec to 5 sec

B) 0.5 sec to 1 sec

C) 0.01 sec to o.6 sec

D) None of these


Correct answer : option C ( 0.01 sec to 0.6 sec)



Solution
Resistance Spot welding is fast welding process,  generally weld time of resistance spot welding is 0.01 sec to 0.6 sec
This time also depends on thickness of workpiece,  materials of workpiece etc.
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