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Questions and Answers
Which material has improved strength-to-weight ratios matching even the best titanium alloys and materials like graphene?
Which material has improved strength-to-weight ratios matching even the best titanium alloys and materials like graphene?
- Steel (correct)
- Plastic
- Aluminum
- Copper
Which technology is already being used to identify problems and provide additional security on the tracks?
Which technology is already being used to identify problems and provide additional security on the tracks?
- Satellites
- Cameras
- Drones (correct)
- Robots
What are the benefits of the new steel developments for the tracks?
What are the benefits of the new steel developments for the tracks?
- Enhanced safety
- Reduced maintenance (correct)
- Increased speed
- Improved aesthetics
What are the materials mentioned in the text that have improved strength-to-weight ratios?
What are the materials mentioned in the text that have improved strength-to-weight ratios?
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