GETCO Exam Paper (11-06-2017) Galvanised steel wire is usually used as structural components earth wire all stay wire structural components earth wire all stay wire ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) In a 3-phase, 4-wire cable the cross sectional area of neutral conductor is 1.5 times the area of phase conductor half of the area of phase conductor double the area of phase conductor equal to the area of phase conductor 1.5 times the area of phase conductor half of the area of phase conductor double the area of phase conductor equal to the area of phase conductor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Answer as per answer key provided is “double the area of phase conductor”. But neutral wire can be half of phase.
GETCO Exam Paper (11-06-2017) Load shedding is done for reducing peak demand on the system repairing of machines efficient operation of equipment power factor improvement reducing peak demand on the system repairing of machines efficient operation of equipment power factor improvement ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) By increasing the transmission voltage to double of its original value the same power can be dispatched one fourth of original value equal to original value double the original value half the original value one fourth of original value equal to original value double the original value half the original value ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The inductance of a power transmission line increases with increase in diameter of conductor decrease in line length increase in load current carried by the conductors increase in spacing between the phase conductors increase in diameter of conductor decrease in line length increase in load current carried by the conductors increase in spacing between the phase conductors ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The voltage across the various discs of a string of suspension insulators having identical discs is different due to series capacitance shunt capacitance to ground series and shunt capacitance surface leakage currents series capacitance shunt capacitance to ground series and shunt capacitance surface leakage currents ANSWER DOWNLOAD EXAMIANS APP