Switch Gear In Railway applications ______ circuit breaker is used. air break SFe minimum oil bulk oil air break SFe minimum oil bulk oil ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fusing factor is always more than 1 always 1 None of these always less than 1 always more than 1 always 1 None of these always less than 1 ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The main function of a fuse is to None of these protect the appliance protect the line prevent excessive currents open the circuit None of these protect the appliance protect the line prevent excessive currents open the circuit ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following CB's is generally used in railways applications ? low oil circuit breaker bulk oil circuit breaker sf 6 circuit breaker air break circuit breaker low oil circuit breaker bulk oil circuit breaker sf 6 circuit breaker air break circuit breaker 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
Switch Gear The current rating of a fuse is 5A. The fusing current will be 5 A 2.5 A more than 5A 1 A 5 A 2.5 A more than 5A 1 A ANSWER DOWNLOAD EXAMIANS APP
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