DGVCL Exam Paper (12-06-2016) Admittance relay is _____ relay. Directional None of these Non-directional Impedance Directional None of these Non-directional Impedance ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The process of a computer receiving information from a server via Internet is known as: Retrieving Downloading Uploading All of these Retrieving Downloading Uploading All of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) What would happen if a power transformer designed for operation on 50 Hz (frequency) were connected to a 500 Hz (frequency) source of the same voltage: Transformer may start to smoke and burn Eddy Current and Hysteresis losses will be excessive No effect Current will be too much high Transformer may start to smoke and burn Eddy Current and Hysteresis losses will be excessive No effect Current will be too much high ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Core loss of transformer = Hysteresis loss + eddy current lossHysteresis loss prpotional to feddy current loss prpotional to f².
DGVCL Exam Paper (12-06-2016) For 11 kV line the capacitance per km per phase will be of the order of: 0.1 Farad 0.01 Farad 1 Farad 0.01 microF 0.1 Farad 0.01 Farad 1 Farad 0.01 microF ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) One kilowatt-hour is? None of these 3.6 mega joules 1.6 mega joules 2.6 mega joules None of these 3.6 mega joules 1.6 mega joules 2.6 mega joules ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) A relay used for protection of motors against overload is : Electromagnetic attraction type Thermal relay Impedance relay Buchholz's relay Electromagnetic attraction type Thermal relay Impedance relay Buchholz's relay ANSWER DOWNLOAD EXAMIANS APP
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