Question 2
Set 2
Contents
QQuestion
I. All types of UAVs can do vertical landing.
II. All types of UAVs can do automated hovering.
III. All types of UAVs can use battery only as a source of power supply.
How many of the statements given above are correct?
OOptions
✓Correct Answer
DDalvoy Solutions
None of the statements about UAVs are universally correct:
I. All types of UAVs can do vertical landing: False. Fixed-wing UAVs typically require runways for takeoff and landing, unlike rotary-wing drones that can perform vertical takeoff and landing (VTOL).
II. All types of UAVs can do automated hovering: False. Fixed-wing UAVs cannot hover as they need forward motion to generate lift. Only multirotor and helicopter-type UAVs can hover in place.
III. All types of UAVs can use battery only as a source of power: False. While many small UAVs use batteries, larger military and commercial UAVs often use fuel engines, solar panels, or hybrid power systems for extended flight times.
SUPSC Prelims Strategy and Tips
For UAV questions, distinguish between different types (fixed-wing vs rotary-wing) and their capabilities. Avoid absolute statements - UAV technology varies significantly based on design and application requirements.