Across
- 5. The "R" in CR4
- 6. Type of winch with a vertical winch drum used for horizontal pulling
- 7. Smooth sawn stonework used in a wall
- 8. Engineer that supported the production of penicillin in the USA
- 10. Latin ingenium, meaning "innate quality, especially mental power, hence a clever invention
- 11. Clocks of the future that will measure seconds more accurately than other clocks
- 12. Most popular car on CR4
- 14. Pressure-sensing device that converts an applied pressure into an electrical signal
- 15. A device which slows down or diverts the flow of gases, liquid, sound, etc.
- 17. Electric motor that utilizes a type of gear system on the output of the motor
- 20. Del the
Down
- 1. Subject of Mendel's genetic experiments
- 2. Popular search engine
- 3. One of the most difficult engineering projects ever in which over 25,000 workers died
- 4. Cable consisting of two conductors which share the same axis
- 9. Equipment that separates water from solids using force, including vacuum and centrifugal motion
- 13. Mars rover
- 16. Helpful solution on CR4
- 18. International decimalised system of measurement
- 19. The most slippery substance in the world
