DGVCL Exam Paper (12-06-2016) The main disadvantages of having poor power factors are: High energy loss in conductor High cost of station and distribution equipment All of these Poor voltage regulation High energy loss in conductor High cost of station and distribution equipment All of these Poor voltage regulation ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) One kilowatt-hour is? 2.6 mega joules 3.6 mega joules None of these 1.6 mega joules 2.6 mega joules 3.6 mega joules None of these 1.6 mega joules ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Cylindrical type transformer has: Double magnetic circuit All of these Single magnetic circuit None of these Double magnetic circuit All of these Single magnetic circuit None of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The voltage of transmission can be regulated by Use of tap changing transformers Use of capacitors to neutralize the effect of series reactance Switching in shunt capacitors at the receiving end during heavy loads Any of the above methods Use of tap changing transformers Use of capacitors to neutralize the effect of series reactance Switching in shunt capacitors at the receiving end during heavy loads Any of the above methods ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) _____ electric power is the most common method used by electrical grids to transfer power Three-phase None of these Two-phase One-phase Three-phase None of these Two-phase One-phase ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) For a 66 kV line having span of 200 meters between towers the approximate sag will be 2 m. If the span is double the sag will be: 1 m 4 m 8 m 2 m 1 m 4 m 8 m 2 m ANSWER DOWNLOAD EXAMIANS APP