GETCO Exam Paper (30-11-2008) Interconnected power systems operating with "tie line bias" will respond to frequency changes only tie line voltage changes only tie line load changes only both frequency and tie line load changes frequency changes only tie line voltage changes only tie line load changes only both frequency and tie line load changes ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In a transformer it is difficult to measure the efficiency by output-input measurement methods because the output is sinusoidal and hence cannot be measured efficiency of transformer is usually high and hence extremely accurate measurements will be necessary losses are abnormally high output is out of phase with respect to input the output is sinusoidal and hence cannot be measured efficiency of transformer is usually high and hence extremely accurate measurements will be necessary losses are abnormally high output is out of phase with respect to input 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? WHO UNESCO IMF UNFPA WHO UNESCO IMF UNFPA ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The Non-co-operation movement was launched by Mahatma Gandhi in 1926 1920 1905 1921 1926 1920 1905 1921 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The first battle of Panipat was fought in the year 1542 AD 1556 AD 1296 AD 1526 AD 1542 AD 1556 AD 1296 AD 1526 AD ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which loss in a transformer varies significantly with load? Core loss Eddy current loss Copper loss Hysteresis loss Core loss Eddy current loss Copper loss Hysteresis 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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