DGVCL Exam Paper (12-06-2016) GUVNL is: Gujarat Urja Vyapar Nigam Limited None of these Gujarat Urja Vikas Nigam Limited Gujarat Urja Vikas Nikash Limited Gujarat Urja Vyapar Nigam Limited None of these Gujarat Urja Vikas Nigam Limited Gujarat Urja Vikas Nikash Limited ANSWER EXPLANATION DOWNLOAD EXAMIANS APP PGVCL: Paschim Gujarat Vij Company LimitedMGVCL: Madhya Gujarat Vij Company LimitedUGVCL: Uttar Gujarat Vij Company LimitedDGVCL: Dakshin Gujarat Vij Company LimitedGETCO: Gujarat Energy Transmission CorportationGSECL: Gujarat State Elecricity Corporation Limited
DGVCL Exam Paper (12-06-2016) For a 66 kV line having span of 200 meters between towers the approximate sag will be 2 m. If the span is double the sag will be: 8 m 4 m 2 m 1 m 8 m 4 m 2 m 1 m ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Efficiency of a power transformer is of the order of : 1 0.5 0.25 0.98 1 0.5 0.25 0.98 ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The following formula is correct: Load facto r= Average load for a period/Peak load for the same period Load factor = Average load for a period x Peak load for the same period Load factor = Average load for a period + Peak load for the same period All of these Load facto r= Average load for a period/Peak load for the same period Load factor = Average load for a period x Peak load for the same period Load factor = Average load for a period + Peak load for the same period All of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Step-down transformer converts high voltage and low current into: High voltage and low current Low voltage and high current How voltage and high current None of these High voltage and low current Low voltage and high current How voltage and high current None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In step up votlage,Output votlage > Input votlageOutput current < Input currentIn step down transformerOutput votlage < Input votlageOutput current > Input current.Power and frequency remains almost constant in stepup or stepdown transformer.
DGVCL Exam Paper (12-06-2016) For 11 kV line the inductance per km per phase will be of the order of: 1 mH 1 H 0.1 H 0.1 mH 1 mH 1 H 0.1 H 0.1 mH ANSWER DOWNLOAD EXAMIANS APP