GETCO Exam Paper (11-06-2017) Galvanised steel wire is usually used as all structural components earth wire stay wire all structural components earth wire stay wire ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The inductance of a power transmission line increases with increase in spacing between the phase conductors increase in load current carried by the conductors increase in diameter of conductor decrease in line length increase in spacing between the phase conductors increase in load current carried by the conductors increase in diameter of conductor decrease in line length ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Give synonym: Cease Begin Dull Create Stop Begin Dull Create Stop ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Which of the following relays is used on long transmission lines? None Mho's relay Reactance relay Impedance relay None Mho's relay Reactance relay Impedance relay 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) Steady state stability of a power system is improved by single pole switching using double circuit line instead of single circuit line reducing fault clearing time decreasing generator inertia single pole switching using double circuit line instead of single circuit line reducing fault clearing time decreasing generator inertia ANSWER DOWNLOAD EXAMIANS APP
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