GETCO Exam Paper (30-11-2008) In a transformer it is difficult to measure the efficiency by output-input measurement methods because output is out of phase with respect to input the output is sinusoidal and hence cannot be measured losses are abnormally high efficiency of transformer is usually high and hence extremely accurate measurements will be necessary output is out of phase with respect to input the output is sinusoidal and hence cannot be measured losses are abnormally high efficiency of transformer is usually high and hence extremely accurate measurements will be necessary ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The normal difference between transmission lines and distribution lines is The cross sectional area of the conductors The quantity of power being transmitted by the lines The quantity of current carried by the lines The operating voltage The cross sectional area of the conductors The quantity of power being transmitted by the lines The quantity of current carried by the lines The operating voltage ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Choose the word which is most nearly the OPPOSITE in meaningINVINCIBLE harmonious beleaguered conquerable unsurmountable harmonious beleaguered conquerable unsurmountable ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The load carrying capability of a long transmission line both (a) & (b) may be limited by stability considerations is increased at low ambient air temperature is always limited by conductor area both (a) & (b) may be limited by stability considerations is increased at low ambient air temperature is always limited by conductor area ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In distance protection, the relay measures _____ impedance of the line from relay up to the fault point. negative sequence zero sequence self positive sequence negative sequence zero sequence self positive sequence ANSWER DOWNLOAD EXAMIANS APP
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
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