!new! - Environmentally Friendly Vehicles Ielts Reading Answers

The questions associated with this passage usually include a mix of , True/False/Not Given , and Summary Completion . Below are the standard answers and the logic behind them. Section A: Summary Completion / Sentence Completion

To make less severe (used regarding reducing pollution).

Cars that combine a traditional internal combustion engine with an electric motor and battery. The text often discusses how they capture energy during braking (regenerative braking).

(The paragraph focusing on Hydrogen Fuel Cells). environmentally friendly vehicles ielts reading answers

A description of a mechanism that captures energy during deceleration.

– Pay close attention to the word limit (usually NO MORE THAN TWO WORDS). Only use words directly from the passage.

5. Traditional internal combustion engines have reached their absolute limit of fuel efficiency. The questions associated with this passage usually include

The historical limitations of battery weight, charging times, and limited range.

The production and discharge of something, especially gas or radiation.

The ultimate "clean" promise of using hydrogen to generate electricity, emitting only water vapor, balanced against the extreme costs of hydrogen production and storage. Part 2: Answer Key and Detailed Explanations Cars that combine a traditional internal combustion engine

Why traditional petrol and diesel cars are no longer sustainable despite efficiency improvements.

Vehicles that generate electricity through a chemical reaction between hydrogen and oxygen, emitting only water vapor. The text frequently addresses the infrastructure hurdles of mass-producing compressed hydrogen. 3. The "Well-to-Wheel" Life Cycle Assessment

Hydrogen fuel cell vehicles are another alternative. These vehicles use hydrogen as a fuel source, which is converted into electricity to power the vehicle. The only byproduct of this process is water vapor and heat, making it a zero-emission vehicle.

Hybrid Electric Vehicles (HEVs) must be plugged into electrical outlets to charge their batteries.