GETCO Exam Paper (30-11-2008) Graded time lag over current relaying without directional features can be employed for protection of parallel feeders ring mains radial feeders none of these parallel feeders ring mains radial feeders none of these ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Core loss Eddy current loss Copper loss Hysteresis loss Core loss Eddy current loss Copper loss Hysteresis loss ANSWER EXPLANATION DOWNLOAD EXAMIANS APP During O.C test obtained no load losses (core loss)During S.C. test obtained copper loss (load losses)during loaded condition of transformer copper loss more significant than core loss.
GETCO Exam Paper (30-11-2008) Choose the word which is most nearly the OPPOSITE in meaningINVINCIBLE unsurmountable beleaguered conquerable harmonious unsurmountable beleaguered conquerable harmonious ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Dynamic stability characteristics are predominant in the period immediately following a loss of load between the time the governors start reacting and when the steady-state stability is reached while governor is in action both (b) & (c ) immediately following a loss of load between the time the governors start reacting and when the steady-state stability is reached while governor is in action both (b) & (c ) ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The load carrying capability of a long transmission line both (a) & (b) is increased at low ambient air temperature may be limited by stability considerations is always limited by conductor area both (a) & (b) is increased at low ambient air temperature may be limited by stability considerations is always limited by conductor area ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The arc voltage in a C.B. is _____ with the arc current none of these leading by 90˚ in phase lagging by 90˚ none of these leading by 90˚ in phase lagging by 90˚ ANSWER DOWNLOAD EXAMIANS APP
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