Q.

If K be the volume of conductor for two wire dc system, then for the same voltage the volume of conductor for 3 wire dc system for supplying the same load will be

A. 2 K
B. 5 K
C. 1.25 K
D. 0.25 K
E. 0.3125 K
Answer» E. 0.3125 K
1.1k
0
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