Across
- 2. the first design or object of something
- 5. add and deduct numbers
- 9. gross profit
- 10. advertising leaflet
- 13. it helps an engine move at a steady speed
- 14. supplies such as water, gas, electricity
- 16. idea of costs, size, value, etc.
- 18. fair event where companies show their products (2w)
- 19. small hard balls of wood to be burned
- 21. data in rows and columns
- 22. department responsible for buying
Down
- 1. department which builds sth together
- 3. a circular movement around a point
- 4. fair and sensible
- 6. connects the flywheel to the pistons
- 7. costs not chargeable to specific projects
- 8. an example, usually of a smaller size
- 11. with no waste of energy, time or money
- 12. normal or ordinary
- 15. make someone say 'wow'
- 17. without any money
- 19. fits inside a tube and moves up and down
- 20. in an even way without stopping suddenly
- 23. machine for producing electricity