Load shedding - MCQs with answers

Load shedding - MCQs with answers


Q1. What happens in a load shedding?

a. System voltage is reduced.
b. System frequency is reduced.
c. System loads are switched off.
d. System power factor is changed.

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ANSWER: c. System loads are switched off.



Q2. Why is load shedding done?

a. Reducing peak demand on the system.
b. Repairing of machines.
c. Power factor improvement.
d. Efficient operation of equipment.

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ANSWER: a. Reducing peak demand on the system.



Q3. Generators for the base loads plants are usually designed for maximum efficiency around

a. 20% overload.
b. Full load
c. 75% full load.
d. None of these.

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ANSWER: b. Full load


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