Multiple choice

Why is the shape of an aeroplane designed in a manner similar to the shape of a bird?

  1. To increase fluid friction

  2. To reduce fluid friction

  3. To maintain fluid friction

  4. To eliminate friction completely
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The shape of an aeroplane is designed in a manner similar to the shape of a bird to reduce fluid friction.

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