Across
- 2. Very big or obvious mistakes.
- 4. Taking care of machines to keep them working.
- 5. When a machine or system does not work correctly.
- 6. Machines controlled by computers.
- 8. The spiral shape on a screw or bolt.
- 12. Adjusting a tool or machine to make it accurate.
- 14. Pushes or pulls that make things move or change shape.
- 15. A tool used to measure or test something.
- 16. A pattern or model used as a guide.
- 18. When something gets bigger because of heat.
- 19. How much difference is allowed in size or measurement.
- 20. The way or system of methods used to do something.
Down
- 1. Very accurate with very small errors.
- 3. Making products in a factory.
- 7. The small space between two parts.
- 9. A light strong material made from glass fibers.
- 10. The state of not being able to work or function.
- 11. Things you use to do a job or fix something.
- 13. Finding the size length or amount of something.
- 17. The size or strength of something.