GETCO Exam Paper (30-11-2008) The C.B.s which produces the least arc energy are air break plain oil minimum oil air blast air break plain oil minimum oil air blast ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Arcing voltage will be the least in case of copper tungsten silver carbon copper tungsten silver carbon ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Supreme Command of all the three wings of the armed forces is vested in the President of India Chief of Army Staff Prime Minister of India Defence Minister President of India Chief of Army Staff Prime Minister of India Defence Minister ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) An AC transmission line requires a VAR input: to improve stability to reduce losses to improve the regulation to increase power transmission to improve stability to reduce losses to improve the regulation to increase power transmission ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The power handling capabilities of transmission lines are both (a) & (c ) set by design factors determined by system operators controlled by load frequency control equipments both (a) & (c ) set by design factors determined by system operators controlled by load frequency control equipments ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Eddy current loss Core loss Hysteresis loss Copper loss Eddy current loss Core loss Hysteresis loss Copper 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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