GETCO Exam Paper (30-11-2008) Minimum oil C.B. use oil for lubrication arc quenching insulation cooling lubrication arc quenching insulation cooling ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Select the most suitable word from the given choices to fill in the blanks to make the sentence meaningfully completeIn the camps volunteers served one and all without _____ considertion discretion discrimination distinction considertion discretion discrimination distinction ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Directional over current relays have two exciting coils connected across _____ secondary's of two _____ phases T. & P.T., same T., different P.T., different T. & P.T., different T. & P.T., same T., different P.T., different T. & P.T., different ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The power transmitted will be maximum when corona losses are least reactance is high receiving end voltage is more sending end voltage is more corona losses are least reactance is high receiving end voltage is more sending end voltage is more ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Hysteresis loss Copper loss Eddy current loss Core loss Hysteresis loss Copper loss Eddy current loss Core 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) The recovery voltage will be maximum for p.f. of unity 0.707 0.5 zero unity 0.707 0.5 zero ANSWER DOWNLOAD EXAMIANS APP
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