DGVCL Exam Paper (12-06-2016) The transformer works on the principle of: Mutual induction None of these All of these Mutual capacitance Mutual induction None of these All of these Mutual capacitance ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Transformer is static device.two or more stationary electrical circuit mutually linked by magnetic circuit.assumptions of ideal transformer:1. there are no losses.2. whole magnetic flux constant no leakage.3. permeability of core is infinite.
DGVCL Exam Paper (12-06-2016) A _____ is used to measure the stator % winding temperature of the generator. Pyrometer Resistance thermometer Thermocouple Thermometer Pyrometer Resistance thermometer Thermocouple Thermometer ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Taskbar is used for All of above Navigation program Start a program Switching between program All of above Navigation program Start a program Switching between program ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The rating of transformer may be expressed in _____ Horse power kVAR kW kVA Horse power kVAR kW kVA ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Equipment : RatingTransformer : kVAAlternator : kVAMotor : kW/HPBattery : ampere-hour
DGVCL Exam Paper (12-06-2016) Admittance relay is _____ relay. None of these Directional Non-directional Impedance None of these Directional Non-directional Impedance ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) _____ electric power is the most common method used by electrical grids to transfer power One-phase Two-phase None of these Three-phase One-phase Two-phase None of these Three-phase ANSWER DOWNLOAD EXAMIANS APP
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