Question

Which of the following are the benefits of special shape of an aeroplane? (i) Fluid friction is reduced. (ii) Fluid friction is increased. (iii)Energy loss is as low as possible. (iv) An aeroplane can fly like a bird. (A) (i), (ii) (B) (i), (ii), (iii) (C) (i), (iii), (iv) (D) (i), (ii), (iii),(iv) ​

Answer 1

Answer:

the answer is

c) I,III,iv

Explanation:

fluid friction is increased , reduced energy consumption and it can fly like a Bird

Answer 2

Answer:

because of plane shape (i,iv) both are done