Switch Gear The relay operating speed depends upon the spring tension the rate of flux built up All of these armature core air gap the spring tension the rate of flux built up All of these armature core air gap ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Breaking capacity of a circuit breaker is usually expressed in terms of Mw MVA amperes volts Mw MVA amperes volts ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Insulation resistance of high voltage circuit breakers is more than 1 mega ohms 500 mega ohms 100 mega ohms 10 mega ohms 1 mega ohms 500 mega ohms 100 mega ohms 10 mega ohms ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse in a motor circuit provides protection against short-circuit and overload overload open circuit, short-circuit and overload None of these short-circuit and overload overload open circuit, short-circuit and overload None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse element is generally made of silver steel iron brass silver steel iron brass ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker must perform the duty of being closed on to a fault carrying fault current for a short time All of these opening the faulty circuit and breaking the fault current being closed on to a fault carrying fault current for a short time All of these opening the faulty circuit and breaking the fault current ANSWER DOWNLOAD EXAMIANS APP
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