GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Copper loss Eddy current loss Hysteresis loss Core loss Copper loss Eddy current loss Hysteresis 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) With the increase in mechanical force applied, the contact resistance remains unaltered increases decreases is unpredictable remains unaltered increases decreases is unpredictable ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Entrance to the Indian Civil Service was made possible for the Indians by Lord Canning Lord Dalhousie Lord Lytton Lord Ripon Lord Canning Lord Dalhousie Lord Lytton Lord Ripon ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Arcing voltage will be the least in case of carbon tungsten copper silver carbon tungsten copper silver 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 short circuit currents low over load currents under all abnormal currents this combination is never employed in practice short circuit currents low over load currents under all abnormal currents this combination is never employed in practice ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which of the following connection of transformer will give the highest secondary voltage? Delta primary, star secondary star primary, delta secondary star primary, star secondary Delta primary, delta secondary Delta primary, star secondary star primary, delta secondary star primary, star secondary Delta primary, delta secondary ANSWER DOWNLOAD EXAMIANS APP