DGVCL Exam Paper (12-06-2016) Which of the following 3-phase connection of a transformer causes interference with the neighbouring communication lines: Star-Delta Delta-Delta Star-Star Delta-Star Star-Delta Delta-Delta Star-Star Delta-Star ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) SF₆ gas: Is yellow in colour Is lighter than air Is nontoxic Has pungent smell Is yellow in colour Is lighter than air Is nontoxic Has pungent smell ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The main disadvantages of having poor power factors are: Poor voltage regulation All of these High cost of station and distribution equipment High energy loss in conductor Poor voltage regulation All of these High cost of station and distribution equipment High energy loss in conductor ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The Central Electricity Regulatory Commission (CERC) is mainly responsible for: All of these Efficiency and economy in the electricity industry Regulating tariffs for generation and inter-state transmission of energy including tariffs Advising the government on tariff policy and promoting competition All of these Efficiency and economy in the electricity industry Regulating tariffs for generation and inter-state transmission of energy including tariffs Advising the government on tariff policy and promoting competition ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Induction cup relay is operated due to changes in : Current All of these Voltage Impedance Current All of these Voltage Impedance ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) For 11 kV line the capacitance per km per phase will be of the order of: 1 Farad 0.01 Farad 0.01 microF 0.1 Farad 1 Farad 0.01 Farad 0.01 microF 0.1 Farad ANSWER DOWNLOAD EXAMIANS APP
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