Switch Gear Resistance grounding is used for voltage between 33 kV to 66 kV 11 kv to 33 kv None of these 3.3 kV to 11 kv 33 kV to 66 kV 11 kv to 33 kv None of these 3.3 kV to 11 kv ANSWER DOWNLOAD EXAMIANS APP
Switch Gear SF 6 gas has pungent small Is nontoxic is yellow in colour is lighter than air has pungent small Is nontoxic is yellow in colour is lighter than air ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The time-current graph of a fuse has inverse characteristic is a circle has a linear characteristic None of these has inverse characteristic is a circle has a linear characteristic None of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The information to the circuit breaker under fault conditions is provided by H.R.'only rewirable fuse relay All of these H.R.'only rewirable fuse relay All of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Back up protection is generally used for protection against 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 both open and short-circuit faults ANSWER DOWNLOAD EXAMIANS APP
Switch Gear If the length of the arc in a circuit breaker increases, its resistance increases remains same decreases None of these increases remains same decreases None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS