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PYQ Drill 6
This drill covers Science & Technology PYQs from 2025, focusing on key areas relevant for Prelims.
Try to solve in a time-bound manner and build your exam instincts.
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Category: Science & Tech
[UPSC CSE — 2025]
How many of the following types of vehicles are considered as alternative powertrain vehicles?
I. Full Battery Electric Vehicles
II. Hydrogen Fuel Cell Vehicles
III. Fuel Cell-Electric Hybrid Vehicles
Correct Answer: Option (c)
Alternative Powertrain = any propulsion system that replaces the conventional internal combustion engine (ICE) running on petrol/diesel
Core Insight: Any vehicle that replaces the fossil-fuel ICE — whether via battery, hydrogen, or hybrid fuel cell — qualifies as an alternative powertrain vehicle.
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