Q.

The required DC voltage for arc welding is-

A. 6 to 9 V
B. 50 to 60 V
C. 200 to 250 V
D. 90 to 100 V
Answer» C. 200 to 250 V
Explanation: 0
1.4k
0
Do you find this helpful?
3

View all MCQs in

Physics

Discussion

No comments yet