DGVCL Exam Paper (12-06-2016) The Electricity Act is applicable in _____ All parts of India except state of Jammu and Kashmir All parts of India All the states of India In Gujarat only All parts of India except state of Jammu and Kashmir All parts of India All the states of India In Gujarat only ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The following formula is correct: Load factor = Average load for a period x Peak load for the same period All of these Load facto r= Average load for a period/Peak load for the same period Load factor = Average load for a period + Peak load for the same period Load factor = Average load for a period x Peak load for the same period All of these Load facto r= Average load for a period/Peak load for the same period Load factor = Average load for a period + Peak load for the same period 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) Admittance relay is _____ relay. Impedance Non-directional Directional None of these Impedance Non-directional Directional None of these 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 None of these Two-phase Three-phase One-phase None of these Two-phase Three-phase ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) A 100-watt light bulb turned on for 8 hours uses : 8 kWh 800 Wh 0.8 kWh None of these 8 kWh 800 Wh 0.8 kWh None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In Solution 0.8 kWh and 800 Wh both options are given as answer as both are correct