How can you determine the power factor of a system?
What will be an ideal response?
There are several ways of determining the power factor of an entire plant, a single feeder, or even a branch circuit. The power factor can be determined by the use of:
| 1. | A power factor meter |
| 2. | A kilovarmeter and kilowattmeter |
| 3. | Wattmeters or kilowattmeters in combination with voltmeters and ammeters |
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A. Ohm B. Volta C. Watt D. Franklin
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Indicate whether the statement is true or false
Which of the following methods should be used while packing a stuffing box?
A. cut packing on a shaft size mandrel or dowel and stagger gaps when installing. B. cut packing on a shaft size mandrel and align gaps when installing. C. cut packing on level surface and stagger gaps when installing. D. cut packing on oversized mandrel for tight fit and align gaps when installing.
____ inductors are referred to as chokes.
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