Switch Gear Breaking capacity of a circuit breaker is usually expressed in terms of MVA volts Mw amperes MVA volts Mw amperes ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Resistance grounding is used for voltage between 3.3 kV to 11 kv 11 kv to 33 kv 33 kV to 66 kV None of these 3.3 kV to 11 kv 11 kv to 33 kv 33 kV to 66 kV None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Insulation resistance of high voltage circuit breakers is more than 500 mega ohms 10 mega ohms 1 mega ohms 100 mega ohms 500 mega ohms 10 mega ohms 1 mega ohms 100 mega ohms ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A circuit breaker is a current controlling device None of these circuit interrupting device current limiting device current controlling device None of these circuit interrupting device current limiting device ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The main function of a fuse is to protect the appliance protect the line None of these open the circuit prevent excessive currents protect the appliance protect the line None of these open the circuit prevent excessive currents ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A fuse should have high conductivity low cost All of these low melting point high conductivity low cost All of these low melting point ANSWER DOWNLOAD EXAMIANS APP
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