1. The roof has been made watertight.

2. Lucky for him, his alibi is watertight.

3. They're doing some repairs on the church to make the roof more watertight.

4. The flask is completely watertight, even when laid on its side.

5. The rules state that samples must be enclosed in two watertight containers.

6. The case has to be made watertight.

7. This book is designed to be provocative rather than a watertight piece of economic analysis.

8. Unless the ban is watertight, EU laws will overturn it.

9. The police had a watertight case. They even got his fingerprints from that glass cabinet.

10. Trickles of rainwater dripped into the cabins and soaked any clothing that was not safely stowed in watertight kit-bags.

11. As the newspaper's special correspondent with Franco and his troops, Philby had a watertight cover for his clandestine operations.

12. Both are lighter than cotton but neither are as durable, nor as watertight.

13. On my second outing with the boots I was trying to assess how watertight they were as it was raining heavily.

14. Security arrangements for the opening of mail etc have to be made watertight.

15. Fabricators will try to make their account watertight and will not countenance accepting any blame.

16. Telford drove piles in behind the lock walls and bolted together the iron plates to make the lock both stable and watertight.

17. It would cost a fortune to make the house watertight.

18. We had a couple of suspicious characters but their alibis are watertight.

19. But Hafodunos said they were ending negotiations with Watertight, who they said had failed to provide evidence of sufficient financial backing.

20. While not as watertight as a Section 50 agreement, planning conditions have been used elsewhere to control phasing.

21. Are your containers temperature-controlled, water-tight and air-tight ?

22. This is good news for the water-tight host city.

23. If the water-tight stratum had already existed, what the groundwater pressure distribution regular in it.

24. A water-tight device shaped like a glass bottle which contains amplifiers, regenerators and other equipment is used at regular distances along an underwater cable.

25. The myth is that a water-tight task-handling methodology, an elaborate folder system, a clockwork method for handling your inbox, a label-maker, and a set of routines come first.

26. Nevertheless, naval disarmament did not proceed in a water-tight compartment.

27. The underground water-tight rocky cave oil storage is an advanced structure specially designed to store various oil products.

28. For carrying goods liable to be spoiled by damp or water they have the advantage of being both water-tight and air-tight .http://

29. Jens Lehmann - 6: Had little to do for an hour as Juve failed to pierce Arsenal's water-tight backline but kept his concentration to produce great stops to deny Zlatan Ibrahimovic and Pavel Nedved.

30. The structure, with drainage system inside, utilizes pressure- equalization principle and presents satisfactory water-tight and air-tight performance.

31. Key to their success was a water-tight defence, with Shawcross' assured displays having caught the eye consistently.

32. This allowed for water-tight conditions and ability ofa ship not to sink if one part of the hull became damaged.

33. An assembly step matching the shaft shoulder of the mainshaft is positioned on the shaft sleeve and a fixed gap forms between the shaft sleeve step and the water-tight plate.

34. These bays are below sea-level and contain drainage systems and water-tight doors.

35. A drain sump is filled with adequate condensate so that it can remain water-tight during the whole discharge cycle.

36. What would have happened if only two of the sixteen water-tight compartments had been flooded?

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37. Box-type or tubular design should be water-tight to prevent paint carryout, but must allow for a pressure relief hole above the liquid and spray level.

38. It looks like a regular sprinkler head and the tough water-tight plastic case holds multiple keys .

39. The structure adopts gradual decompression technology and built-in drainage system, which ensures a satisfactory water-tight and air-tight performance.

40. By mixing a sort of organic silicone liquor, permeable agent and viscous agent at a certain proportion, a kind of permeable water-tight agent has been compounded for asphalt pavement.

41. What would have happened if 2 of 16 water-tight compartments had been floored?

42. This pipe must not pass through from above oil tanks (water-tight compartments, passageways or cables) to prevent any accidents from occurring.