Switch Gear A.C. network analyzer is used to solve problems of Load flow and short-circuit Load flow and stability Load flow Load flow, short-circuit and stability Load flow and short-circuit Load flow and stability Load flow Load flow, short-circuit and stability ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following CB's is generally used in railways applications ? low oil circuit breaker air break circuit breaker sf 6 circuit breaker bulk oil circuit breaker low oil circuit breaker air break circuit breaker sf 6 circuit breaker bulk oil circuit breaker ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The pick-up current of a relay is 7.5 A and the fault current in relay is 30 A. Its plug-setting multiplier (P.S.M.) is 6 4 2 8 6 4 2 8 ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse is a protective device current limiting device current controlling device None of these protective device current limiting device current controlling device None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear SF6 gas is lighter than air has pungent small is yellow in colour is nontoxic None of these is lighter than air has pungent small is yellow in colour is nontoxic None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear If the length of the arc in a circuit breaker increases, its resistance remains same None of these increases decreases remains same None of these increases decreases ANSWER DOWNLOAD EXAMIANS APP