DGVCL Exam Paper (12-06-2016) In a transmission line if booster transformers are to be used, preferred location will be At the intermediate point At the sending end At the receiving end Anywhere in the line At the intermediate point At the sending end At the receiving end Anywhere in the line ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) _____ are used where it is necessary to control a circuit by a low power signal. Relays Transformer None of these Electric Motor Relays Transformer None of these Electric Motor ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) SF₆ gas: Has pungent smell Is nontoxic Is yellow in colour Is lighter than air Has pungent smell Is nontoxic Is yellow in colour Is lighter than air ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Earthing switch is used for? Discharging residual energies Protection of equipment from ground faults Measuring of safety voltage All of these Discharging residual energies Protection of equipment from ground faults Measuring of safety voltage All of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The following is/are the characteristics of SF₆ circuit breakers: It does not need an auxiliary breaking chamber All of these None of these Short break time of 2 to 2.5 cycles It does not need an auxiliary breaking chamber All of these None of these Short break time of 2 to 2.5 cycles ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) In a transformer the energy is conveyed from primary to secondary None of these Through cooling coil Through air By the flux None of these Through cooling coil Through air By the flux ANSWER EXPLANATION DOWNLOAD EXAMIANS APP function of transfomer is that transfer electrical energy from primary cicuit to secondary through magnetic cicuit by mutual induction
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