Across
- 2. engineer Help extract oil and natural gas
- 5. engineer Geothermal wells
- 8. engineer Robotic systems
- 9. energy engineer Wind turbines
- 12. engineer Tools, jigs, and fixtures
- 13. systems engineer Vacuums
- 21. engineer Laboratory equipment
- 23. engineer Oil and gas utilities
- 24. engineer Utilities
- 25. engineer Implement drilling plans
- 26. emission vehicle engineer Vehicles that release zero emissions
Down
- 1. engineer Energy storage systems
- 3. engineer Create structures such as oil and gas rigs
- 4. engineer Automation system
- 6. sport engineer Racing cars
- 7. engineer Infrastructure
- 10. testing engineer Ensure the safety of internal components of structures
- 11. design engineer Electronic systems
- 14. engineer Buildings and bridges
- 15. refining engineer Kerosene
- 16. blasting engineer Create controlled explosive operations
- 17. construction engineer Yachts
- 18. engine technician Jet engines
- 19. systems engineer Agricultural systems
- 20. lamp engineer Xenon lamp systems
- 22. engineer Irrigation systems