

MCQOPTIONS
Saved Bookmarks
1. |
Two watt-meters connected to measure the total power on a three-phase system supplying a balanced load reads 10.5 kW and -2.5 kW respectively. Then the total power factor is? |
A. | 0.334 |
B. | 0.684 |
C. | 0.52 |
D. | 0.334 |
Answer» E. | |