GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Copper loss Hysteresis loss Eddy current loss Core loss Copper loss Hysteresis 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 delay fuses are used for protection of light circuits motors fluorescent lamp none of these light circuits motors fluorescent lamp none of these ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The voltage regulation of a transformer at full load and 0.8 power factor lagging is 2.5%. The voltage regulation at full load, 0.8 power factor leading will be 0.01 2.5% -2.5% zero 0.01 2.5% -2.5% zero ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) An AC transmission line requires a VAR input: to reduce losses to improve stability to improve the regulation to increase power transmission to reduce losses to improve stability to improve the regulation to increase power transmission ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Ashoka sent his son and daughter for the preaching of Buddhism to Sumatra Kambodia Ceylon Javadvipa Sumatra Kambodia Ceylon Javadvipa ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Burden of the relay is _____ rating of relay watt current voltage volt-amp. watt current voltage volt-amp. ANSWER DOWNLOAD EXAMIANS APP