Attempt this previous-year question. The correct option stays hidden until you choose.
With reference to Unmanned Aerial Vehicles (UAVs), consider the following statements:
I. All types of UAVs can do vertical landing.
II. All types of UAVs can do automated hovering.
III. Al types of UAVs can use battery only as a source of power supply.
How many of the statements given above are correct?
Pick an option to check yourself.
• Correct Answer: D
• Fixed-wing UAVs cannot land vertically or hover; only multi-rotor types (e.g., quadcopters) can.
• Power sources include petrol, solar, and hybrid systems, not only batteries. Extremes like 'All' are red flags.
Attempt Prelims MCQs or open Mains questions by paper — then continue the same bank inside the app with visual decks.
GyanGram