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) The kVA rating of Three-phase transformer with Voltage = 200 V and Current = 100 A will be : 34.64 kVA None of these 20 kVA 75 kVA 34.64 kVA None of these 20 kVA 75 kVA ANSWER EXPLANATION DOWNLOAD EXAMIANS APP For three phase,VA = √3 V IFor single phase, kVA = V I
DGVCL Exam Paper (12-06-2016) In case the height of transmission tower is increased, which of the following parameter is likely to change? Capacitance Inductance None of these Resistance Capacitance Inductance None of these Resistance ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) In a transformer the energy is conveyed from primary to secondary By the flux Through cooling coil None of these Through air By the flux Through cooling coil None of these Through air ANSWER EXPLANATION DOWNLOAD EXAMIANS APP function of transfomer is that transfer electrical energy from primary cicuit to secondary through magnetic cicuit by mutual induction
DGVCL Exam Paper (12-06-2016) Isolator in substation is open under _____ condition. Short circuit No load Full load None of these Short circuit No load Full load None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Isolators do not have capacity to make or breake circuit when current flowing in circuit
DGVCL Exam Paper (12-06-2016) The following is not a Regulatory Commission: GERC DGVCL BERC CSERC GERC DGVCL BERC CSERC ANSWER EXPLANATION DOWNLOAD EXAMIANS APP DGVCL is distribution company.
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