disadvantage of a synchronous condenser ?" class="read-more button" href="https://exam.pscnotes.com/mcq/which-of-the-following-is-the-disadvantage-of-a-synchronous-condenser/#more-59687">Detailed SolutionWhich of the following is the disadvantage of a synchronous condenser ?

2. In a load curve the highest point represents

peak demand
average demand
diversified demand
none of the above

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href="https://exam.pscnotes.com/mcq/in-a-load-curve-the-highest-point-represents/#more-59686">Detailed SolutionIn a load curve the highest point represents

3. ________ will be least affected due to charge in supply voltage frequency.

Electric clock
Mixer grinder
Ceiling fan
Room heater

Detailed Solution________

11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube

will be least affected due to charge in supply voltage frequency.

4. Large capacity generators are invariably

water cooled
natural air cooled
forced air cooled
hydrogen cooled

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6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube invariably" class="read-more button" href="https://exam.pscnotes.com/mcq/large-capacity-generators-are-invariably/#more-59124">Detailed SolutionLarge capacity generators are invariably

5. Generators for peak load plants are usually designed for maximum efficiency at

25 to 50 percent full load
50 to 75 percent full load
full load
25 percent overload

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288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube maximum efficiency at" class="read-more button" href="https://exam.pscnotes.com/mcq/generators-for-peak-load-plants-are-usually-designed-for-maximum-efficiency-at/#more-59113">Detailed SolutionGenerators for peak load plants are usually designed for maximum efficiency at

6. In an interconnected system, the diversity factor of the whole system

remains unchanged
decreases
increases
none of the above

Detailed SolutionIn

an interconnected system, the diversity factor of the whole system

7. _______ will offer the least load.

Vacuum cleaner
Television
Hair dryer
Electric shaver

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class="read-more button" href="https://exam.pscnotes.com/mcq/_______-will-offer-the-least-load/#more-59004">Detailed Solution_______ will offer the least load.

8. Which of the following is an advantage of static capacitor for power factor improvement ?

Little maintenance cost
Ease in installation
Low losses
All of the above

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static capacitor for power factor improvement ?" class="read-more button" href="https://exam.pscnotes.com/mcq/which-of-the-following-is-an-advantage-of-static-capacitor-for-power-factor-improvement/#more-58539">Detailed SolutionWhich of the following is an advantage of static capacitor for power factor improvement ?

9. Demand factor is defined as

$$rac{{{ ext{Average load}}}}{{{ ext{Maximum load}}}}$$
$$rac{{{ ext{Maximum demand}}}}{{{ ext{Connected load}}}}$$
$$rac{{{ ext{Connected load}}}}{{{ ext{Maximum demand}}}}$$
$${ ext{Average load}} imes { ext{Maximum load}}$$

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as" class="read-more button" href="https://exam.pscnotes.com/mcq/demand-factor-is-defined-as/#more-58224">Detailed SolutionDemand factor is defined as

10. For the same cylinder dimensions and speed, which of the following engine will produce least power?

Supercharged engine
Diesel engine
Petrol engine
All of the above engines will equal power

Detailed Solution

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class="screen-reader-text">For the same cylinder dimensions and speed, which of the following engine will produce least power?

Test 1Test 2
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