GETCO Exam Paper (11-06-2017) The effect of corona is all increased energy loss increased inductance increased reactance all increased energy loss increased inductance increased reactance ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) If the reading of two wattmeters are equal and positive in two wattmeter method, the load power factor in abalanced 3-phase 3-wire circuit will be zero unity 0.866 0.5 zero unity 0.866 0.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP W1 = W2 (+Ve) → PF = 1W1, W2 Positive → PF > 0.5W1 +Ve, W2 = 0 → PF = 0.5W1 +Ve, W2 = -Ve → PF < 0.5W1 = - W2 → PF = 0
GETCO Exam Paper (11-06-2017) A power system needs injection of VARs at off-peak load full load peak load both peak and off-peak load off-peak load full load peak load both peak and off-peak load ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The inductance of a power transmission line increases with 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 increase in spacing between the phase conductors increase in load current carried by the conductors increase in diameter of conductor ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Control rods used in nuclear reactors are made of lead beryllium boron zirconium lead beryllium boron zirconium ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) If the separation between the three phases of a transmission line is increased then both the inductance and capacitance will increase the inductance will increase and capacitance will remain unchanged the inductance will decrease and the capacitance will increase the inductance will increase and the capacitance will decrease both the inductance and capacitance will increase the inductance will increase and capacitance will remain unchanged the inductance will decrease and the capacitance will increase the inductance will increase and the capacitance will decrease ANSWER DOWNLOAD EXAMIANS APP
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