DGVCL Exam Paper (12-06-2016)
The main disadvantages of having poor power factors are:

High cost of station and distribution equipment
All of these
Poor voltage regulation
High energy loss in conductor

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DGVCL Exam Paper (12-06-2016)
GUVNL is:

Gujarat Urja Vyapar Nigam Limited
None of these
Gujarat Urja Vikas Nikash Limited
Gujarat Urja Vikas Nigam Limited

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

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

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