Switch Gear A fuse in a motor circuit provides protection against open circuit, short-circuit and overload None of these short-circuit and overload overload open circuit, short-circuit and overload None of these short-circuit and overload overload ANSWER DOWNLOAD EXAMIANS APP
Switch Gear SF6 gas is lighter than air is yellow in colour is nontoxic None of these has pungent small is lighter than air is yellow in colour is nontoxic None of these has pungent small ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A _______ is used to measure the stator % winding temperature of the generator. thermometer thermocouple pyrometer resistance thermometer thermometer thermocouple pyrometer resistance thermometer ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A short-circuit is identified by voltage drop heavy current flow no current flow voltage rise voltage drop heavy current flow no current flow voltage rise ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Air blast circuit breakers for 400 kV power system are designed to operate in 100 micro-second 0.5 sec 50 milli-second 0.1 sec 100 micro-second 0.5 sec 50 milli-second 0.1 sec ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse performs detection function only both detection and interruption functions None of these circuit interruption function only detection function only both detection and interruption functions None of these circuit interruption function only ANSWER DOWNLOAD EXAMIANS APP
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