GETCO Exam Paper (30-11-2008) An air blast C.B. is usually employed for _____ duty repeated intermittent instantaneous short repeated intermittent instantaneous short ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) A material best suited for manufacturing of fuse wire is silver aluminium zinc copper silver aluminium zinc copper ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In a dry type transformer, accumulation of dust on the windings and core is likely to cause corrosion of core material short circuiting of primary winding short circuiting of secondary winding reduction in heat dissipation corrosion of core material short circuiting of primary winding short circuiting of secondary winding reduction in heat dissipation ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which of the following inernational body is associated / collaborating in the National 'Population Education Programme' in the country? UNESCO WHO IMF UNFPA UNESCO WHO IMF UNFPA ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Hysteresis loss Copper loss Eddy current loss Core loss Hysteresis loss Copper 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 C.B.s which produces the least arc energy are air break minimum oil air blast plain oil air break minimum oil air blast plain oil ANSWER DOWNLOAD EXAMIANS APP
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