GETCO Exam Paper (30-11-2008) If the folt current is 2000 A, the relay setting is 50 percent & CT ratio is 400/5, the plug setting multiplier is 25 15 10 50 25 15 10 50 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Copper loss Hysteresis loss Core loss Eddy current loss Copper loss Hysteresis loss Core 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.
GETCO Exam Paper (30-11-2008) When transformers or switchgears are to be installed in a transmission line, the poles used are I type J type H type L type I type J type H type L type ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The load carrying capability of a long transmission line may be limited by stability considerations is increased at low ambient air temperature both (a) & (b) is always limited by conductor area may be limited by stability considerations is increased at low ambient air temperature both (a) & (b) is always limited by conductor area ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The disadvantage of transmission lines as compared to cables is exposure to atmosphere hazards like smoke, ice, etc. inductive interference between power communication circuits exposure to lightening All of these exposure to atmosphere hazards like smoke, ice, etc. inductive interference between power communication circuits exposure to lightening All of these ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The planning Commission was set up in April, 1947 March,1950 September, 1947 January, 1948 April, 1947 March,1950 September, 1947 January, 1948 ANSWER DOWNLOAD EXAMIANS APP
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