Switch Gear Arc in a circuit breaker is interrupted at maximum current maximum voltage zero current minimum voltage maximum current maximum voltage zero current minimum voltage ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For which of the following protection from negative sequence currents is provided ? Transmission line Motors Transformers Generators Transmission line Motors Transformers Generators ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The operating time of a fuse is about 0.002 sec 0.8 sec 1.5 sec 1 sec 0.002 sec 0.8 sec 1.5 sec 1 sec ANSWER DOWNLOAD EXAMIANS APP
Switch Gear If the length of the arc in a circuit breaker increases, its resistance remains same decreases increases None of these remains same decreases increases None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Overheating of relay contacts or contact born out is due to too low contact pressure all of these slow making and breaking of load circuit contacts foreign matter on the contact surface too low contact pressure all of these slow making and breaking of load circuit contacts foreign matter on the contact surface ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Relay can be designed to respond to changes in All of these resistance, reactance and impedance voltage and current temperature All of these resistance, reactance and impedance voltage and current temperature ANSWER DOWNLOAD EXAMIANS APP
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