Switch Gear The operating time of a circuit breaker is 0.002 sec 0.05 sec 0.2 sec 0.001 sec 0.002 sec 0.05 sec 0.2 sec 0.001 sec ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse should have All of these high conductivity low melting point low cost All of these high conductivity low melting point low cost ANSWER DOWNLOAD EXAMIANS APP
Switch Gear When a fault occur in a power system, the circuit breaker opens automatically is opened manually is opened by remote control None of these opens automatically is opened manually is opened by remote control None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fuse wire, in D.C. circuits, is inserted in none of the listed here Both of the listed here negative circuit only positive circuit only none of the listed here Both of the listed here negative circuit only positive circuit only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Relay can be designed to respond to changes in resistance, reactance and impedance temperature All of these voltage and current resistance, reactance and impedance temperature All of these voltage and current ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Air blast circuit breaker is used for over currents repeated duty short duty intermittent duty over currents repeated duty short duty intermittent duty ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS