The sketch below shows parts of a wind turbine - NSC Agricultural Technology - Question 3 - 2018 - Paper 1
Question 3
The sketch below shows parts of a wind turbine. Identify the TWO parts labelled A and B and describe the function of EACH.
A
B
Worked Solution & Example Answer:The sketch below shows parts of a wind turbine - NSC Agricultural Technology - Question 3 - 2018 - Paper 1
Step 1
Identify the parts labelled A and B
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Answer
A: Propeller-type blades
B: Generator
Step 2
Describe the function of part A
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Answer
The propeller-type blades are designed to catch the wind. They transfer wind energy into rotational energy, which helps to turn the rotor of the turbine.
Step 3
Describe the function of part B
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Answer
The generator converts the rotational energy from the turbine into electrical energy. It generates electricity and sends it to the transformer and electric grid.
