DGVCL Exam Paper (12-06-2016) The permissible voltage variation in transmission and distribution system is: ± 1% ± 25% ± 0.1% ±10% ± 1% ± 25% ± 0.1% ±10% ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This answer is as per official key of respective exam.
DGVCL Exam Paper (12-06-2016) SF₆ gas: Is lighter than air Is yellow in colour Is nontoxic Has pungent smell Is lighter than air Is yellow in colour Is nontoxic Has pungent smell ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) With effect from _____ India has adopted a new legislation called the Electricity Act 2003. 3 June 2003 2 May 2003 None of these 2 June 2003 3 June 2003 2 May 2003 None of these 2 June 2003 ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) A certain transformer has 200 turns in the primary winding, 50 turns in the secondary winding and 120 volts applied to the primary. What is the voltage across the secondary? 480 Volts 30 Volts 60 Volts 120 Volts 480 Volts 30 Volts 60 Volts 120 Volts ANSWER EXPLANATION DOWNLOAD EXAMIANS APP For transformer, V2/V1 = N2/N1V2/120 = 50/200V2 = 30 V
DGVCL Exam Paper (12-06-2016) If 3000 kW power is to be transmitted over a distance of 30 km, the desirable transmission voltage will be 33 kV 66 kV 11 kV 132 kV 33 kV 66 kV 11 kV 132 kV ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Wave trap is used to trap waves of: All of these Higher frequencies entering generator or transformer units Power frequencies None of these All of these Higher frequencies entering generator or transformer units Power frequencies None of these ANSWER DOWNLOAD EXAMIANS APP