Switch Gear Interruption of large currents by relay requires high speed opening of contacts arc suppressing blow out coils all of these wide separation of the opened contacts high speed opening of contacts arc suppressing blow out coils all of these wide separation of the opened contacts ANSWER DOWNLOAD EXAMIANS APP
Switch Gear In Railway applications ______ circuit breaker is used. minimum oil bulk oil air break SFe minimum oil bulk oil air break SFe ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A short-circuit is identified by voltage rise voltage drop heavy current flow no current flow voltage rise voltage drop heavy current flow no current flow ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fuse wire, in D.C. circuits, is inserted in none of the listed here negative circuit only Both of the listed here positive circuit only none of the listed here negative circuit only Both of the listed here positive circuit only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fuse rating is expressed in terms of voltage current kVA VAR voltage current kVA VAR ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS