a) What are gyrocopters? How can they help solve the country's traffic problems?
(b) What are some of the key areas where gyrocopters can be very useful?
(c) List any two advantages that gyrocopters have over helicopters?
(d) In what sense is a gyrocopter similar to a helicopter?
(e) Why does the DGCA want to formulate a separate category for gyrocopters in India?
(f) How do the rotors of gyrocopter work?
(g) What makes the gyrocopter the safest method of flying?
(h) Find two words in paragraph 2 of the passage that can be used in the sense "to guard something".

Answers
Answer:
A:- This small planes are used for controlling sir traffic..
They are also used in array of areas.
B:- A gyroplane, is a type of rotorcraft which uses an unpowered rotor in autorotation to develop lift, and an engine-powered propeller, similar to that of a fixed-wing aircraft, to provide thrust. ... A separate engine/propeller provides forward thrust.
C:- The advantage of helicopter is its ability to land vertically and hover in the air. Thedisadvantage is that it has a much lower lift-to-drag ratio, i.e., low efficiency in forward flight. This results in lower range and speed.
D:- A gyrocopter also uses rotary wings to create lift, just like a helicopter. However, unlike a helicopter, a gyrocopter's main rotors are unpowered, and driven (ie., made to rotate) by forward speed that's created by thrust from an engine (for example, by an axially-mounted pusher/tractor propeller).
And other I don't Know ..Sorry.