"Engineer Types": HTML5 Crossword

Across

3. PC engineers spend their time making computer parts and _____... (8)
4. _____ engineers test the products made by other engineers... (7)
5. Lighting engineers make things such as ______ that light up the house... (5)
6. Renewable energy engineer spend their time testing ideas for things such as _____ mills... (4)
8. A _____ engineer design and make efficient, mechanical inventions. (10)
10. Heat transfers are calculated and applied by _____ engineers... (14)
13. Only ______ engineers could have made bacon bowls. (4)
15. Turbine styled wheels could only be made by _____ engineers... (10)
17. Civil engineers spend plenty of time making this type of big road... (7)
18. Vehicle engineers do things such as design_____... (4)

Down

1. _____ engineers make the body, software, and tests for satellites... (9)
2. Only a ______ engineer could have made a hydraulic powered bike. (9)
7. ______ engineers have made a bionic contact lenses... (10)
9. Operational engineers work _____... (13)
11. Development engineers will make generally _____... (10)
12. Only an _________ engineer could have made the BEAM activity module on the ISS... (9)
14. _____ engineers can help diabetes patients by mass producing _____... (7)
16. Watercraft engineers make _____ for better use... (5)