11. Common conduit and ductwork protects against direct physical abuse, but is neither air nor water tight . 12. "I cannot give you details beyond saying that our arrangements will be water tight . ". 13. Ship technology advanced to the point where by the medieval period, water tight compartments were developed. 14. It has a small deep cockpit with the rest of the hull making water tight buoyancy compartments. 15. During building the Admiralty water tight compartments. 16. If you suspect any seam of being less than water tight , you should seal it up before it gets worse. 17. Accordingly, they are usually only spot welded and this process results in a closure that is not air or water tight . 18. However, while Burgess swam breaststroke, she used crawl, and therefore had her goggles sealed with paraffin to render them water tight . 19. It is not air and water tight . . . What they try to do is keep the radioactive dust inside with a sprinkler system. 20. The stiff paste is packed in several plastic bags and wrapped up in thick brown tape to make them completely air and water tight , Rosenberg said.
