Switch Gear Dc shunt relays are made of many turns of thin wire few turns of thin wire many turns of thick wire few turns of thick wire many turns of thin wire few turns of thin wire many turns of thick wire few turns of thick wire ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The relay operating speed depends upon the rate of flux built up All of these the spring tension armature core air gap the rate of flux built up All of these the spring tension armature core air gap ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Circuit breakers usually operate under sub-transient state of short circuit current steady state of short circuit current after dc component has ceased transient state of short circuit current sub-transient state of short circuit current steady state of short circuit current after dc component has ceased transient state of short circuit current ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Air blast circuit breaker is used for intermittent duty short duty repeated duty over currents intermittent duty short duty repeated duty over currents ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Directional relay are based on flow of power All of these voltage wave current power All of these voltage wave current ANSWER DOWNLOAD EXAMIANS APP
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