DGVCL Exam Paper (12-06-2016) In a transformer the energy is conveyed from primary to secondary None of these Through cooling coil By the flux Through air None of these Through cooling coil By the flux 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) The arc temperature in Oil Circuit Breaker may reach up to _____ 8,000° K None of these 5,000° K 10,000° K 8,000° K None of these 5,000° K 10,000° K ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Directional relays are based on flow of All of these Power Current Voltage All of these Power Current Voltage ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Earthing switch is used for? Discharging residual energies All of these Measuring of safety voltage Protection of equipment from ground faults Discharging residual energies All of these Measuring of safety voltage Protection of equipment from ground faults ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) In case the height of transmission tower is increased, which of the following parameter is likely to change? Resistance None of these Capacitance Inductance Resistance None of these Capacitance Inductance ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) In India _____ supply is 415 V supply through 4-wires. None of these Two-phase Single - phase Three - phase None of these Two-phase Single - phase Three - phase ANSWER DOWNLOAD EXAMIANS APP