Power Systems The most commonly used material for insulators of overhead lines is PVC glass porcelain mica PVC glass porcelain mica ANSWER DOWNLOAD EXAMIANS APP
Power Systems Normally Z bus matrix is a unit matrix full matrix sparse matrix null matrix unit matrix full matrix sparse matrix null matrix ANSWER DOWNLOAD EXAMIANS APP
Power Systems A three phase, 33 kV oil circuit breaker is rated 1200 A, the symmetrical breaking capacity is 2000 MVA, 3 secs. Then the making capacity is 5100 MVA. 5200 MVA. 5000 MVA. 5500 MVA. 5100 MVA. 5200 MVA. 5000 MVA. 5500 MVA. ANSWER DOWNLOAD EXAMIANS APP
Power Systems One Kg of natural uranium gives energy equivalent to about 10500 Kg of coal. 5000 Kg of coal. 1000 Kg of coal. 100 Kg of coal. 10500 Kg of coal. 5000 Kg of coal. 1000 Kg of coal. 100 Kg of coal. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A pin type insulator has 100 kV puncture voltage. If 10 kV flash over voltage occurred in a transmission line, then find the safety factor of insulator? 1000 10 0.001 0.1 1000 10 0.001 0.1 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Bonding is done at the both ends of the cable to reduce the copper loss sheath loss None of these iron loss copper loss sheath loss None of these iron loss ANSWER DOWNLOAD EXAMIANS APP
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