Switch Gear An isolator is designed to open a circuit under normal conditions no load None of these full load normal conditions no load None of these full load 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 Breaking capacity of a circuit breaker is usually expressed in terms of volts Mw amperes MVA volts Mw amperes MVA ANSWER DOWNLOAD EXAMIANS APP
Switch Gear An efficient and a well designed protective relaying should have economy and simplicity high speed and selectivity All of these good selectivity and reliability economy and simplicity high speed and selectivity All of these good selectivity and reliability ANSWER DOWNLOAD EXAMIANS APP
Switch Gear SF6 gas is yellow in colour has pungent small None of these is nontoxic is lighter than air is yellow in colour has pungent small None of these is nontoxic is lighter than air ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Admittance relay is None of these directional relay impedance relay non-directional relay None of these directional relay impedance relay non-directional relay ANSWER DOWNLOAD EXAMIANS APP
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