GETCO Exam Paper (30-11-2008) Summation transformers are used in _____ relays. distance pilot-wire carrier earth-fault distance pilot-wire carrier earth-fault ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The C.B.s which produces the least arc energy are air break air blast plain oil minimum oil air break air blast plain oil minimum oil ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) When a star delta transformer bank of three single phase transformers is to be used for step down transformation with line voltages of 23000 V and 2300 V, the ratio of transformation will be 12.1:1 17.2:1 10.0:1 5.8:1 12.1:1 17.2:1 10.0:1 5.8:1 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The relay best suited for phase fault relaying for medium transmission line is none of these reactance relay impedance relay mho relay none of these reactance relay impedance relay mho relay ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The recovery voltage will be maximum for p.f. of zero unity 0.707 0.5 zero unity 0.707 0.5 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If a combination of HRC fuse and a C.B. is employed, the C.B. operates for low over load currents short circuit currents this combination is never employed in practice under all abnormal currents low over load currents short circuit currents this combination is never employed in practice under all abnormal currents ANSWER DOWNLOAD EXAMIANS APP
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