GETCO Exam Paper (30-11-2008) Transmission efficiency increases as voltage decreases but power factor increases voltage increases but power factor decreases voltage and power factor both increase voltage and power factor both decrease voltage decreases but power factor increases voltage increases but power factor decreases voltage and power factor both increase voltage and power factor both decrease ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Transfer of power between two power systems takes place with power flowing from the system with the Higher voltage level Lagging power angle Greater leading power angle Higher input current Higher voltage level Lagging power angle Greater leading power angle Higher input current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In an over current protection, the setting of earth fault relay is _____ the phase fault relay. equal to more than less than not related in equal to more than less than not related in ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The relay best suited for phase fault relaying for medium transmission line is reactance relay mho relay impedance relay none of these reactance relay mho relay impedance relay none of these ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The load carrying capability of a long transmission line is increased at low ambient air temperature is always limited by conductor area may be limited by stability considerations both (a) & (b) is increased at low ambient air temperature is always limited by conductor area may be limited by stability considerations both (a) & (b) ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If the fault occurs near the relay, the V/I ratio will be _____ that of if the fault occurs away from the relay. higher than equal to none of these lower than higher than equal to none of these lower than ANSWER DOWNLOAD EXAMIANS APP
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