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1. |
In a 3 unit insulation wire, the voltage stress is 20 kV and the wire efficiency is 75% in the entire bottom most unit. What will be the total voltage across the entire wire? |
A. | 180 kV |
B. | 45 kV |
C. | 90 kV |
D. | 22.5 kV |
Answer» C. 90 kV | |