Switch Gear Directional relay are based on flow of power current All of these voltage wave power current All of these voltage wave ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Relay can be designed to respond to changes in temperature voltage and current All of these resistance, reactance and impedance temperature voltage and current All of these resistance, reactance and impedance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Admittance relay is directional relay None of these non-directional relay impedance relay directional relay None of these non-directional relay impedance relay ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For interrupting of high voltage and low current, the circuit breaker prefered is air-blast circuit breaker vaccum circuit breaker all are correct oil circuit breaker air-blast circuit breaker vaccum circuit breaker all are correct oil circuit breaker ANSWER DOWNLOAD EXAMIANS APP
Switch Gear protection of fuses is generally not used beyond 50 A 100 A 200 A 20 A 50 A 100 A 200 A 20 A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The relay operating coil is supplied through None of these power transformer fuse current transformer None of these power transformer fuse current transformer ANSWER DOWNLOAD EXAMIANS APP
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