MCQOPTIONS
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| 1. |
A practical formula for determining the thickness of insulation between low voltage and high voltage windings is |
| A. | 1 + 0.2 kV mm |
| B. | 2 + 0.5 kV mm |
| C. | 4 + 0.7 kV mm |
| D. | 5 + 0.9 kV mm |
| Answer» E. | |