Switch Gear Directional relay are based on flow of power All of these current voltage wave power All of these current voltage wave ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following is used in liquid fuses ? distilled water carbon tetrachloride sulphur hexafluoride transformer oil distilled water carbon tetrachloride sulphur hexafluoride transformer oil ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The device that detects the fault in a power system is circuit breaker None of these relay isolator circuit breaker None of these relay isolator ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For which of the following protection from negative sequence currents is provided ? Generators Transformers Transmission line Motors Generators Transformers Transmission line Motors ANSWER DOWNLOAD EXAMIANS APP
Switch Gear To protect most of the electrical equipment handling low power, the types of relays used are None of these Thermocouple Both of the listed here Electronic and bimetallic None of these Thermocouple Both of the listed here Electronic and bimetallic ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Interruption of large currents by relay requires all of these arc suppressing blow out coils high speed opening of contacts wide separation of the opened contacts all of these arc suppressing blow out coils high speed opening of contacts wide separation of the opened contacts ANSWER DOWNLOAD EXAMIANS APP