GETCO Exam Paper (22-07-2015) No load efficiency of tranformer is _____ than full load efficiency lesser depends on load same greater lesser depends on load same greater ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) The PU impedance of a 1089 MVA, 33 kV generator is 1, the ohmic value of its impedance is: 1 0.5 10 100 1 0.5 10 100 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) For eliminating 7th harmonics from generated EMF in alternator the fractional pitch must be 6\7 7\8 2\3 5\6 6\7 7\8 2\3 5\6 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP fractional pitch = Cos( α/2)α is obtain from: (nα/2)=90˚ where n is harmonicα=25.7143˚fractional pitch=6/7
GETCO Exam Paper (22-07-2015) "Overshoot" in a time response of control systems is indication of none of this final value of the output measure of relative stability steady state solution none of this final value of the output measure of relative stability steady state solution ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) 100% string efficiency means Equal potential across each disc One of the insulator discs shorted Zero potential across each disc None uniform potential distribution across each disc Equal potential across each disc One of the insulator discs shorted Zero potential across each disc None uniform potential distribution across each disc ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) The president of India must have completed the age of 50 Yrs 35 Yrs 21 Yrs 30 Yrs 50 Yrs 35 Yrs 21 Yrs 30 Yrs ANSWER DOWNLOAD EXAMIANS APP