Switch Gear Arc in a circuit breaker is interrupted at zero current minimum voltage maximum voltage maximum current zero current minimum voltage maximum voltage maximum current ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The current rating of a fuse is 5A. The fusing current will be more than 5A 2.5 A 5 A 1 A more than 5A 2.5 A 5 A 1 A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear To reduce short circuit fault currents......... are used. resistors capacitors None of these reactors resistors capacitors None of these reactors ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker is a None of these current limiting device circuit interrupting device current controlling device None of these current limiting device circuit interrupting device current controlling device ANSWER DOWNLOAD EXAMIANS APP
Switch Gear To limit short-circuit current in a power system are used H.R. fuses earth wires reactors isolators H.R. fuses earth wires reactors isolators ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A short-circuit is identified by heavy current flow voltage rise voltage drop no current flow heavy current flow voltage rise voltage drop no current flow ANSWER DOWNLOAD EXAMIANS APP