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QUESTIONS

Economics of Power Generation
The correct relation in the following is :

kVAR = kW cos Ф
Not listed here
kVAR = kW tan Ф
kVAR = kW Sin Ф

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Economics of Power Generation
Improving the power factor means making it

None of the listed here
Zero
Close to unity
Less than 0.5

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Economics of Power Generation
When the power factor is improved, the lagging kVAR drawn from the supply will

Increase
Decreases
None of the listed here
Remains same

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Articles
Egg are sold by ___ dozen.

The
A
No article
An

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Economics of Power Generation
A load draws a power of 10 kW at a power factor of 0.707 lagging. The lagging kVAR drawn from the supply will be

10 kVAR
5 kVAR
15kVAR
20 kVAR

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