Switch Gear The relay operating speed depends upon All of these armature core air gap the spring tension the rate of flux built up All of these armature core air gap the spring tension the rate of flux built up ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Back up protection is generally used for protection against None of these short-circuit faults only both open and short-circuit faults open-circuit faults only None of these short-circuit faults only both open and short-circuit faults open-circuit faults only ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The normal current in a power line is 100 A. If a short-circuit fault occurs on the line, then one can expect the short-circuit current to be 300 A more than 1000 A 200 A 100 A 300 A more than 1000 A 200 A 100 A ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Breaking capacity of a circuit breaker is usually expressed in terms of Mw MVA amperes volts Mw MVA amperes volts ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fuse rating is expressed in terms of current kVA voltage VAR current kVA voltage VAR ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The rated secondary current of current transformer for relays is generally 20 A 5 A 10 A 30 A 20 A 5 A 10 A 30 A ANSWER DOWNLOAD EXAMIANS APP
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