Power Systems Which of the following grounding is not practically preferred for protection of equipments? isolated grounding resistance grounding All of these reactance grounding isolated grounding resistance grounding All of these reactance grounding ANSWER DOWNLOAD EXAMIANS APP
Power Systems Recovery voltage in CB is equal to none of these. normal frequency 50 Hz rms voltage. transient voltage. arcing period voltage. none of these. normal frequency 50 Hz rms voltage. transient voltage. arcing period voltage. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If sag in an overhead line increase, tension in the line decrease increase None of these remains same decrease increase None of these remains same ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which material is used in controlling chain reaction in a nuclear reactor Heavy water. Boron. Beryllium. Thorium. Heavy water. Boron. Beryllium. Thorium. ANSWER DOWNLOAD EXAMIANS APP
Power Systems In thermal plant most of the energy is wasted in turbines condenser ESP boiler turbines condenser ESP boiler ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 4 bus power system consists of 4 transmission lines, then find the sparsity of Y bus matrix? 0.25 0.4 0.5 0.75 0.25 0.4 0.5 0.75 ANSWER DOWNLOAD EXAMIANS APP
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