Power Systems Lightning arresters are made up of which material? silicon oxide copper silver any of the above silicon oxide copper silver any of the above ANSWER DOWNLOAD EXAMIANS APP
Power Systems In an induction relay for a particular current setting the operating time 4 sec. When the time multiplier setting is 0.8 if the time multiplier setting is rest to 1 the operating time is 10. un changed. 1. 5. 10. un changed. 1. 5. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The line currents of 3-phase supply are: IR = 3 + j 5 A IY =2 + j 2 A IB = -2 - j 1 A The zero sequence current will be 5 + j 7 A 1 + j 2 A 1 + j 4 A -2 - j 1 A 5 + j 7 A 1 + j 2 A 1 + j 4 A -2 - j 1 A ANSWER DOWNLOAD EXAMIANS APP
Power Systems The maximum demand of a consumer is 2 kW and corresponding daily energy consumption is 30 units. What is the corresponding load factor? 50.5% 25% 62.5% 75% 50.5% 25% 62.5% 75% ANSWER DOWNLOAD EXAMIANS APP
Power Systems MCB stands for miniature circuit breaker. maximum capacity breaker. molded circuit breaker. minimum capacity breaker. miniature circuit breaker. maximum capacity breaker. molded circuit breaker. minimum capacity breaker. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A generating station has a maximum demand of 100 MW, a load factor of 60% and a plant capacity factor of 50%. The reserve capacity of the plant is 20 MW 15 MW 80 MW 10 MW 20 MW 15 MW 80 MW 10 MW ANSWER DOWNLOAD EXAMIANS APP
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