Engineering terms

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Across
  1. 4. elating to the application of technology to engineering problems caused by geological factors
  2. 7. relating to the chemical processes and substances which occur within living organisms.
  3. 9. (of a subject or type of study) put to practical use as opposed to being theoretical.
  4. 12. any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products.
  5. 13. set of things working together as parts of a mechanism
  6. 16. relating to both biology and medicine.
  7. 20. polite.
  8. 22. relating to the nucleus of an atom.
  9. 23. a series of actions or steps taken in order to achieve a particular end.
  10. 24. sound, especially when recorded, transmitted, or reproduced.
  11. 25. branch of applied mathematics dealing with motion and forces producing motion.
  12. 26. the action of transporting someone or something or the process of being transported.
  13. 28. the programs and other operating information used by a computer.
  14. 30. combustion or burning, in which substances combine chemically with oxygen from the air
  15. 31. the transmission and reception of electromagnetic waves of radio frequency, especially those carrying sound messages.
  16. 33. the armed forces of a country.
  17. 34. relating to genes or heredity.
  18. 35. the strength and vitality required for sustained physical or mental activity.
  19. 37. relating to the art or practice of designing and constructing buildings.
  20. 39. relating to or consisting of molecules.
  21. 40. power to influence or direct people's behavior or the course of events.
  22. 41. the matter from which a thing is or can be made.
  23. 42. working or produced by machines or machinery.
Down
  1. 1. to sight, especially in relation to the physical action of light.
  2. 2. relating to biology or living organisms.
  3. 3. relating to the conditions that affect hygiene and health
  4. 5. the ability to do something or act in a particular way, especially as a faculty or quality.
  5. 6. relating to or denoting a mechanical device which is electrically operated.
  6. 8. relating to or characterized by industry.
  7. 10. relating to agriculture.
  8. 11. a liquid mixture of hydrocarbons that is present in certain rock strata
  9. 14. the relation of electricity to chemical changes
  10. 15. communication over a distance by cable, telegraph, telephone, or broadcasting.
  11. 17. manipulation of matter on a near-atomic scale to produce new structures
  12. 18. elating to the natural world and the impact of human activity on its condition.
  13. 19. using electricity for power
  14. 21. facts provided or learned about something or someone.
  15. 27. branch of technology that deals with the design, construction, operation, and application of robots a machine resembling a human being and able to replicate certain human movements and functions automatically.
  16. 29. any nutritious substance that people or animals eat or drink or that plants absorb in order to maintain life and growth.
  17. 32. the state of being free from danger or threat.
  18. 36. technology combining electronics and mechanical engineering.
  19. 37. relating to or concerned with motor vehicles.
  20. 38. elating to chemistry, or the interactions of substances as studied in chemistry.