DGVCL Exam Paper (12-06-2016) Efficiency of a power transformer is of the order of : 0.5 0.98 0.25 1 0.5 0.98 0.25 1 ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) A fuse wire should have : High specific resistance and low melting point Low specific resistance and low melting point High specific resistance and high melting point Low specific resistance and high melting point High specific resistance and low melting point Low specific resistance and low melting point High specific resistance and high melting point Low specific resistance and high melting point ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) For 11 kV line the capacitance per km per phase will be of the order of: 0.01 Farad 0.1 Farad 1 Farad 0.01 microF 0.01 Farad 0.1 Farad 1 Farad 0.01 microF ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Which unit holds data permanently? Primary Memory Unit Secondary storage unit Output Unit Input unit Primary Memory Unit Secondary storage unit Output Unit Input unit ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Step-down transformer converts high voltage and low current into: How voltage and high current None of these Low voltage and high current High voltage and low current How voltage and high current None of these Low voltage and high current High voltage and low current 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) Transformer has _____ None of these Primary winding and Auxiliary winding Primary winding and secondary winding Auxiliary winding and secondary winding None of these Primary winding and Auxiliary winding Primary winding and secondary winding Auxiliary winding and secondary winding ANSWER DOWNLOAD EXAMIANS APP