GETCO Exam Paper (11-06-2017) In a transmission system, the weight of copper used is proportional to 1/E E 1/E2 E2 1/E E 1/E2 E2 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Who called Subhashchandra Bose as Desh Nayak? Lala Lajpat Rai Bal Gangadhar Tilak Mahatma Gandhi Rabinranath Tagore Lala Lajpat Rai Bal Gangadhar Tilak Mahatma Gandhi Rabinranath Tagore ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) As the size of a thermal generating unit increases, the capital cost per kW of installed capacity remain the same decreases may increase of decrease increases remain the same decreases may increase of decrease increases ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The inductance of a power transmission line increases with increase in diameter of conductor increase in spacing between the phase conductors increase in load current carried by the conductors decrease in line length increase in diameter of conductor increase in spacing between the phase conductors increase in load current carried by the conductors decrease in line length ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Steady state stability of a power system is improved by single pole switching reducing fault clearing time using double circuit line instead of single circuit line decreasing generator inertia single pole switching reducing fault clearing time using double circuit line instead of single circuit line decreasing generator inertia 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 unity 0.5 zero 0.866 unity 0.5 zero 0.866 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
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