Switch Gear For the protection of power station buildings against direct strokes the requirements are interception, conduction and dissipation None of these interception interception, conduction, dissipation and reflection interception and conduction interception, conduction and dissipation None of these interception interception, conduction, dissipation and reflection interception and conduction ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The current rating of a fuse is 5A. The fusing current will be 1 A more than 5A 5 A 2.5 A 1 A more than 5A 5 A 2.5 A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The operating time of a circuit breaker is 0.001 sec 0.2 sec 0.05 sec 0.002 sec 0.001 sec 0.2 sec 0.05 sec 0.002 sec ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fuse wire, in DC circuit, is inserted in Both positive and negative circuit negative circuit only positive circuit only None of these Both positive and negative circuit negative circuit only positive circuit only None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear SF 6 gas has pungent small is lighter than air Is nontoxic is yellow in colour has pungent small is lighter than air Is nontoxic is yellow in colour ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker must perform the duty of being closed on to a fault opening the faulty circuit and breaking the fault current carrying fault current for a short time All of these being closed on to a fault opening the faulty circuit and breaking the fault current carrying fault current for a short time All of these ANSWER DOWNLOAD EXAMIANS APP