Engineers A-Z

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Across
  1. 4. anti lock brakes for cars
  2. 5. X-rays machines to view bodies
  3. 7. highways and flow of traffic
  4. 8. animal habitats
  5. 13. tools for doctors
  6. 14. and Sewer-
  7. 16. medicine suitable for animals
  8. 17. houses and buildings
  9. 18. components for railroads
  10. 20. paper making machines
  11. 21. the stress point of materials
Down
  1. 1. -
  2. 2. water quality and sewage treatment
  3. 3. lighting manufacturing
  4. 6. for making sure your utilities are available
  5. 9. sure buildings is structurally strong
  6. 10. and builds tunnels and bridges
  7. 11. planes and air crafts
  8. 12. jet engines
  9. 15. and study DNA
  10. 19. with movements humans make