MCQs

Wind Energy Questions with solutions MCQs

1. Which nation leads the world in installed wind energy capacity?

A

USA

B

Germany

C

China

D

Netherlands

Wind Energy Geography
Correct Answer : C
Explanation :

China boasts the world`s largest capacity for wind energy, totalling just over 288 GW at the end of 2020 – having added 52 GW of new power during that year, far more than any other country.

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2. Which of the following motions is used in windmill to turn the turbine of the electric generator to generate electricity?

A

Rotatory motion

B

Linear motion

C

Vertical motion

D

Circular motion

Wind Energy General Science
Correct Answer : A
Explanation :

A wind turbine transforms the mechanical energy of wind into electrical energy. A turbine takes the kinetic energy of a moving fluid, air in this case, and converts it to a rotary motion. As wind moves past the blades of a wind turbine, it moves or rotates the blades. These blades turn a generator.

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