DGVCL Exam Paper (12-06-2016)
The following formula is correct:

All of these
Diversity factor = 1 - Coincidence Factor
Diversity factor = 1 x Coincidence Factor
Diversity factor = 1/Coincidence Factor

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DGVCL Exam Paper (12-06-2016)
An Auto-transformer (which has only one winding) may be used as a ______ .

None of these
Step-Down Transformer
Both Step-Up and Step-Down transformer
Step-Up Transformer

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