Power Systems Most commonly used material for insulator is porcelain mica All of these glass porcelain mica All of these glass ANSWER DOWNLOAD EXAMIANS APP
Power Systems Capacitance voltage transformer ( CVT ) is used to connect instruments on the LT side. none of these. reduce losses in a transmission line. improve the power factor of the transmission. connect instruments on the LT side. none of these. reduce losses in a transmission line. improve the power factor of the transmission. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Proximity effect is more in case of same in both cases over head lines power cables None of these same in both cases over head lines power cables None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems In relay coil which is used? Current transformer. Potential transformer. Power transformer. Instrument transformer. Current transformer. Potential transformer. Power transformer. Instrument transformer. ANSWER DOWNLOAD EXAMIANS APP
Power Systems What will be the thermal efficiency of a 240 V, 1000 W electric kettle if it brings 2 liters of water at 15° C to boiling point 15 Minutes 74.56 %. 78.96 %. 80.25 %. 79.33 %. 74.56 %. 78.96 %. 80.25 %. 79.33 %. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Binary vapor cycle are used for improving the condenser performance. increasing the turbine efficiency. All of these improving the plant efficiency. improving the condenser performance. increasing the turbine efficiency. All of these improving the plant efficiency. ANSWER DOWNLOAD EXAMIANS APP
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