Switch Gear If the fault occurs near the impedance relay, the V/ I ratio will be None of these higher than that of if fault occurs away from the relay constant for all distances Lower than that of if fault occurs away from the relay None of these higher than that of if fault occurs away from the relay constant for all distances Lower than that of if fault occurs away from the relay ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The material used for fuse must have low melting point and high specific resistance Low melting point and low specific resistance low melting point and any specific resistance high melting point and low specific resistance low melting point and high specific resistance Low melting point and low specific resistance low melting point and any specific resistance high melting point and low specific resistance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fuse wire, in D.C. circuits, is inserted in none of the listed here positive circuit only Both of the listed here negative circuit only none of the listed here positive circuit only Both of the listed here negative circuit only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The main function of a fuse is to None of these prevent excessive currents open the circuit protect the line protect the appliance None of these prevent excessive currents open the circuit protect the line protect the appliance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear In Railway applications ______ circuit breaker is used. SFe minimum oil bulk oil air break SFe minimum oil bulk oil air break ANSWER DOWNLOAD EXAMIANS APP
Switch Gear series reactors should have high resistance low impedance low resistance high impedance high resistance low impedance low resistance high impedance ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS