DGVCL Exam Paper (12-06-2016) Core type transformers are popular in _____ All of these None of these Low voltage applications High voltage applications All of these None of these Low voltage applications High voltage applications ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) SF₆ gas: Is lighter than air Is nontoxic Has pungent smell Is yellow in colour Is lighter than air Is nontoxic Has pungent smell Is yellow in colour 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 10 times longer Same time None of these 100 times longer 10 times longer Same time None of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The kVA rating of Three-phase transformer with Voltage = 200 V and Current = 100 A will be : None of these 20 kVA 75 kVA 34.64 kVA None of these 20 kVA 75 kVA 34.64 kVA ANSWER EXPLANATION DOWNLOAD EXAMIANS APP For three phase,VA = √3 V IFor single phase, kVA = V I
DGVCL Exam Paper (12-06-2016) The following is correct : P = VxI P = V²/R P = I²xR All of these P = VxI P = V²/R P = I²xR All of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP True for DC Circuits.For single pahse ac P = V I CosØ
DGVCL Exam Paper (12-06-2016) The time of closing the cycle, in modern circuit breakers is 0.01 sec. 0.003 sec. 0.1 sec. 0.001 sec. 0.01 sec. 0.003 sec. 0.1 sec. 0.001 sec. ANSWER DOWNLOAD EXAMIANS APP
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