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Q#1 Electro-mechanical Instruments GATE EE 2005 MCQ +2 marks -0.66 marks

Two wattmeters, which are connected to measure the total power on a three phase system supplying a balanced load, read 10.5 kW and -2.5 kW, respectively. The total power and the power factor, respectively, are

13.0 kW, 0.334

13.0 kW, 0.684

8.0 kW, 0.52

8.0 kW, 0.334

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Control Systems 201 0 0
Analog Electronics 180 0 0
Digital Electronics 148 0 0
Electrical Machines 390 0 0
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EMFT EE 9 0 0
Measurement 152 0 0
Engineering Mathematics 225 0 0
General Aptitude 206 0 0