DGVCL Exam Paper (12-06-2016) The following is correct : P = VxI All of these P = V²/R P = I²xR P = VxI All of these P = V²/R P = I²xR ANSWER EXPLANATION DOWNLOAD EXAMIANS APP True for DC Circuits.For single pahse ac P = V I CosØ
DGVCL Exam Paper (12-06-2016) Directional relays are based on flow of Power All of these Current Voltage Power All of these Current Voltage ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Wave trap is used to trap waves of: Higher frequencies entering generator or transformer units None of these Power frequencies All of these Higher frequencies entering generator or transformer units None of these Power frequencies All of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The main objectives in framing tariff are: The consumers must readily understand the tariffs Tariffs can be modified from time to time The tariff must be equitable amongst different consumers All of these The consumers must readily understand the tariffs Tariffs can be modified from time to time The tariff must be equitable amongst different consumers All of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Transformer core is laminated to _____ Reduce all above losses Reduce eddy current losses Reduce hysteresis loss Reduce copper losses Reduce all above losses Reduce eddy current losses Reduce hysteresis loss Reduce copper losses ANSWER EXPLANATION DOWNLOAD EXAMIANS APP To reduce eddy current loss laminations is done.To reduce hysteresis loss good magnetic material (whose specific hysterisis loss is low) is used.
DGVCL Exam Paper (12-06-2016) About how many times longer would a 10 watt light bulb be able to burn compared to a 100 watt bulb with the same energy? Same time None of these 100 times longer 10 times longer Same time None of these 100 times longer 10 times longer ANSWER DOWNLOAD EXAMIANS APP
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