Question

Which of the following are the benefits of special shape of an aeroplane?
() Fluid friction is reduced.
(ii) Fluid friction is increased.
(ii) 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:

(C) (i)(iii)(iv)

Explanation:

Fluid friction is increased, Reduced energy consumption and it can fly like a bird.

Answer 2

Answer:

(c) (i) (iii) (iv) are benifits of special shape of an aeroplane.