GETCO Exam Paper (11-06-2017) To improve the power factor in three phase circuits, the capacitor bank is connected in delta to make capacitance very small the power factor correction more effective capacitance calculation elegant the connection elegant capacitance very small the power factor correction more effective capacitance calculation elegant the connection elegant ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The dynamic resistance of a parallel resonant circuit is given by C/LR LC/R L/CR LCR C/LR LC/R L/CR LCR ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Which of the following is not true for sulphur Hexafluoride gas? It is highly inflammable It has high dielectric strength It is non toxic It is electronegative in nature It is highly inflammable It has high dielectric strength It is non toxic It is electronegative in nature ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) In hydropower station what is an enlarge body of water just above the intake and used as a regulating reservoir, called Penstock Reservoir Spilways Forebay Penstock Reservoir Spilways Forebay 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 0.866 unity zero 0.5 0.866 unity zero 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) Bundled conductors are employed to improve current carrying capacity of the line corona performance of the line appearance of the transmission line mechanically stability of the line current carrying capacity of the line corona performance of the line appearance of the transmission line mechanically stability of the line ANSWER DOWNLOAD EXAMIANS APP
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