GETCO Exam Paper (30-11-2008) Arc chutes are used in _____ C.B.s minimum oil oil air blast vacuum minimum oil oil air blast vacuum ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The effect of wind pressure is more predominant on insulator supporting towers transmission lines neutral wires insulator supporting towers transmission lines neutral wires ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) A CB under normal conditions, should be inspected once in a week a month 3 or 6 months 5 years a week a month 3 or 6 months 5 years ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The first oil refinery in India was set up at Barauni Diboi Vishakhapatnam Bombay (Mumbai) Barauni Diboi Vishakhapatnam Bombay (Mumbai) 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. & P.T., different T., different P.T., different T. & P.T., same T. & P.T., different T., different P.T., different ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Core loss Copper loss Hysteresis loss Eddy current loss Core loss Copper loss Hysteresis loss Eddy current 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.
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