Machine assembly technology

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Across
  1. 2. to modify according to needs
  2. 3. sending or passing something along
  3. 5. line a production process involving workers or machines
  4. 6. dangerous or risky
  5. 10. the chance of something happening
  6. 12. removing faulty products from the market
  7. 13. an order in which things follow each other
  8. 16. using machines to perform tasks
  9. 18. a period when a system is not functioning
  10. 20. redesigning processes for improvement
Down
  1. 1. putting together parts to make a whole
  2. 4. smoothly without interruption
  3. 7. abilities or expertise
  4. 8. essential or necessary for life
  5. 9. more important than anything else
  6. 11. product a completed item ready for use or sale
  7. 14. in advance or beforehand
  8. 15. a person or business selling goods to consumers
  9. 17. at the back of or in the past
  10. 19. extremely thorough and accurate