

MCQOPTIONS
Saved Bookmarks
1. |
In a low power factor wattmeter, sometimes compensating coil is connected in order to |
A. | neutralize the capacitive effect of pressure coil |
B. | compensate for inductance of pressure coil |
C. | compensate for power loss in the pressure coil |
D. | reduce the error caused by eddy current |
Answer» D. reduce the error caused by eddy current | |