McqMate
| Q. |
A voltage of about 200 V can be measured |
| A. | directly by a D.C. potentiometer |
| B. | a D.C. potentiometer in conjunction with a volt ratio box |
| C. | a D.C. potentiometer in conjunction with a known resistance |
| D. | none of the above |
| Answer» B. a D.C. potentiometer in conjunction with a volt ratio box | |
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