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 losses are abnormally high the output is sinusoidal and hence cannot be measured efficiency of transformer is usually high and hence extremely accurate measurements will be necessary output is out of phase with respect to input losses are abnormally high the output is sinusoidal and hence cannot be measured 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 recovery voltage will be maximum for p.f. of 0.5 0.707 unity zero 0.5 0.707 unity zero ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The load carrying capability of a long transmission line is increased at low ambient air temperature is always limited by conductor area may be limited by stability considerations both (a) & (b) is increased at low ambient air temperature is always limited by conductor area may be limited by stability considerations both (a) & (b) ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The disadvantage of transmission lines as compared to cables is inductive interference between power communication circuits exposure to lightening All of these exposure to atmosphere hazards like smoke, ice, etc. inductive interference between power communication circuits exposure to lightening All of these exposure to atmosphere hazards like smoke, ice, etc. ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The first battle of Panipat was fought in the year 1542 AD 1296 AD 1526 AD 1556 AD 1542 AD 1296 AD 1526 AD 1556 AD ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If the fault occurs near the relay, the V/I ratio will be _____ that of if the fault occurs away from the relay. lower than none of these higher than equal to lower than none of these higher than equal to ANSWER DOWNLOAD EXAMIANS APP
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