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 0.5 0.866 unity zero 0.5 0.866 unity zero 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) The inductance of a power transmission line increases with 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 increase in diameter of conductor ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Which of the following is not true for sulphur Hexafluoride gas? It has high dielectric strength It is electronegative in nature It is non toxic It is highly inflammable It has high dielectric strength It is electronegative in nature It is non toxic It is highly inflammable ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The most common type of fault is three phase to ground phase-to-phase single phase to ground two phase to ground three phase to ground phase-to-phase single phase to ground two phase to ground ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) In thermal power plants, the pressure in the working fluid cycle is developed by turbine condenser superheater feed water pump turbine condenser superheater feed water pump ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) After him in my life I _____ see things differently now being been begin can being been begin can ANSWER DOWNLOAD EXAMIANS APP
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