DGVCL Exam Paper (12-06-2016) The following formula is correct: Diversity factor = 1/Coincidence Factor All of these Diversity factor = 1 - Coincidence Factor Diversity factor = 1 x Coincidence Factor Diversity factor = 1/Coincidence Factor All of these Diversity factor = 1 - Coincidence Factor Diversity factor = 1 x Coincidence Factor ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Which of the following does not change in a transformer? All of these Current Frequency Voltage All of these Current Frequency Voltage ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In transformer voltage and current can be raised or lowered.Frequency remains samePower and Flux remains almost constant.
DGVCL Exam Paper (12-06-2016) For 11 kV line the capacitance per km per phase will be of the order of: 0.01 microF 1 Farad 0.1 Farad 0.01 Farad 0.01 microF 1 Farad 0.1 Farad 0.01 Farad ANSWER DOWNLOAD EXAMIANS APP
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? 100 times longer Same time None of these 10 times longer 100 times longer Same time None of these 10 times longer ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Which of the following is not a part of transformer installation? Buchholz Relay Exciter Breather Conservator Buchholz Relay Exciter Breather Conservator ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Exciter is used in alternator for field supply.
DGVCL Exam Paper (12-06-2016) The number of cycles in which a high speed circuit breaker can complete its operation is 3 to 8 20 to 30 10 to 18 40 to 50 3 to 8 20 to 30 10 to 18 40 to 50 ANSWER DOWNLOAD EXAMIANS APP