Across
- 2. Which Swedish manufacturer is exploring hydrogen solutions for heavy-duty transportation?
- 3. What specific model of hydrogen fuel cell vehicle is produced by Toyota?
- 4. What process is required to replenish the hydrogen in a fuel cell vehicle?
- 7. What element is used as a primary energy source in certain advanced vehicles?
- 9. What is an important consideration for hydrogen vehicles, referring to the distance they can travel on a full tank?
- 10. What performance metric of hydrogen vehicles can be compared to gasoline engines in terms of energy conversion?
- 14. What harmful byproduct is significantly reduced or eliminated with hydrogen-powered vehicles compared to traditional gasoline cars?
- 15. What broad category encompasses cars, trucks, and buses that utilize hydrogen?
Down
- 1. What type of engine burns hydrogen directly to generate power?
- 5. What energy storage component is often paired with a fuel cell in hydrogen vehicles?
- 6. What type of electrochemical device converts chemical energy from hydrogen into electricity to power a vehicle?
- 8. What global effort aims to reduce carbon dependency in transportation through technologies like hydrogen?
- 11. What type of commercial vehicles are being developed to run on hydrogen?
- 12. What injection technology is sometimes used in hydrogen internal combustion engines?
- 13. How would you describe vehicles that operate using hydrogen as their energy source?