Q1. Consider the following types of vehicles:
I. Full battery electric vehicles
II. Hydrogen fuel cell vehicles
III. Fuel cell-electric hybrid vehicles
How many of the above are considered as alternative powertrain vehicles?
Detailed Solution
A powertrain is the system that generates and delivers power to a vehicle's wheels. Alternative powertrain vehicles utilize non-conventional propulsion systems, moving away from traditional internal combustion engines (ICE).
Full battery electric vehicles (BEVs) are powered solely by electricity stored in batteries, making them an alternative. Hydrogen fuel cell vehicles (FCEVs) generate electricity from hydrogen fuel cells to power electric motors, also qualifying as alternative.
Fuel cell-electric hybrid vehicles combine fuel cells with batteries or other electric storage, thus representing another alternative powertrain. All three types represent significant departures from conventional ICE technology, aiming for reduced emissions and improved efficiency.
This topic is relevant to UPSC due to India's focus on green energy, sustainable transportation, and reducing carbon footprint, often highlighted in government policies and initiatives like the promotion of green hydrogen and EVs.
Current Affairs Link
Flagging-off of Green Hydrogen Fuel Cell Bus from Kartavya Path, New Delhi in 2023; Parliamentary Committee submitted report on Promotion of Electric Vehicles (EVs) in the Country.
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