Switch Gear Arc in a circuit breaker is interrupted at maximum current zero current minimum voltage maximum voltage maximum current zero current minimum voltage maximum voltage ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse in a motor circuit provides protection against overload None of these open circuit, short-circuit and overload short-circuit and overload overload None of these open circuit, short-circuit and overload short-circuit and overload ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The making capacity of a circuit breaker is equal to 2.55 × symmetrical breaking capacity None of these √2 × symmetrical breaking capacity √3 × symmetrical breaking capacity 2.55 × symmetrical breaking capacity None of these √2 × symmetrical breaking capacity √3 × symmetrical breaking capacity ANSWER DOWNLOAD EXAMIANS APP
Switch Gear To reduce short circuit fault currents......... are used. reactors resistors None of these capacitors reactors resistors None of these capacitors ANSWER DOWNLOAD EXAMIANS APP
Switch Gear With which of the following, a circuit breaker must be equipped for remote operation ? None of these shunt trip time-delay trip inverse time trip None of these shunt trip time-delay trip inverse time trip ANSWER DOWNLOAD EXAMIANS APP
Switch Gear protection of fuses is generally not used beyond 20 A 200 A 100 A 50 A 20 A 200 A 100 A 50 A ANSWER DOWNLOAD EXAMIANS APP
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