Switch Gear For the protection of power station buildings against direct strokes the requirements are interception interception and conduction None of these interception, conduction and dissipation interception, conduction, dissipation and reflection interception interception and conduction None of these interception, conduction and dissipation interception, conduction, dissipation and reflection ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Directional relay are based on flow of current voltage wave All of these power current voltage wave All of these power ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The pick-up current of a relay is 7.5 A and the fault current in relay is 30 A. Its plug-setting multiplier (P.S.M.) is 2 6 8 4 2 6 8 4 ANSWER DOWNLOAD EXAMIANS APP
Switch Gear series reactors should have high impedance low resistance high resistance low impedance high impedance low resistance high resistance low impedance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Arc in a circuit breaker is interrupted at maximum voltage maximum current zero current minimum voltage maximum voltage maximum current zero current minimum voltage ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fault that imposes severest duty on the circuit breaker is all three lines short-circuited line to line fault line to ground fault two lines to ground fault all three lines short-circuited line to line fault line to ground fault two lines to ground fault ANSWER DOWNLOAD EXAMIANS APP
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