Switch Gear Breaking capacity of a circuit breaker is usually expressed in terms of Mw volts amperes MVA Mw volts amperes MVA ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fusing factor is always less than 1 None of these always more than 1 always 1 always less than 1 None of these always more than 1 always 1 ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The main function of a fuse is to None of these prevent excessive currents open the circuit protect the line protect the appliance None of these prevent excessive currents open the circuit protect the line protect the appliance ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The time-current graph of a fuse has inverse characteristic None of these is a circle has a linear characteristic has inverse characteristic None of these is a circle has a linear characteristic ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Wave trap is used to trap waves of higher frequencies entering generator or transformer units None of these either of the above power frequencies higher frequencies entering generator or transformer units None of these either of the above power frequencies ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Back up protection is generally used for protection against both open and short-circuit faults short-circuit faults only None of these open-circuit faults only both open and short-circuit faults short-circuit faults only None of these open-circuit faults only ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS