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Q. |
The range of voltage (open circuit) in are welding is generally |
A. | 20 - 40 V |
B. | 100 - 150 V |
C. | 40 - 90 V |
D. | 150 - 230 V |
E. | 400 - 440 V |
Answer» C. 40 - 90 V |
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