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Q. |
What is the maximum power supply needed for the working of spot welding process? |
A. | 135 kva |
B. | 140 kva |
C. | 145 kva |
D. | 150 kva |
Answer» D. 150 kva | |
Explanation: spot welding can be used for all types of ductile metals. it can also be employed for structures of sheet metals, and can be applied for making of boxes and cans. for its applications, the maximum power that can be needed for this process is 150 kva. |
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