preservative treatment मीनिंग इन हिंदी

उदाहरण वाक्य

1. In fact, it is also resistant to preservative treatment.
2. So what was the value of the preservative treatment?
3. The sapwood of all timber species should be considered to be non-durable without preservative treatment.
4. Timber sleepers were expensive and not durable, and the railways engineers had strong  and conflicting  views about the best wood species and the best preservative treatments.
5. Local and state agencies prefer timber bridges because timber is a renewable resource, it is relatively economical, and there have been rapid improvements in design, construction, and preservative treatment.
6. After a preservative treatment, it is used for railway sleepers, rafters, electric posts, beams, joists, heavy types of carpentry work, and eminently suitable for under water work.
7. Other potential roles for puriri include post, wharf and bridge pilings, as pine requires a high degree of preservative treatment and can break too readily under pressure due to lack of cross-grained wood.
8. Although pressure-treated sheds tend to be more expensive than dip-treated ones, their big advantage is that they won't need any further preservative treatment during the guarantee period, saving owners time and money.
9. Alternatively, the use of pastes and boron rods would be justified in this instance .  Preservative treatments may be essential in some situations if the spread of the fungus is to be restricted and critical timbers are to be protected while the structure dries . 
10. Vernet's settlement with the British Government was reduced in order to settle promissory notes such as this left in the Falkland IslandsVernet was later credited with the discovery of a preservative treatment for leather; the process permitted the rapid growth of leather exports to Europe and elsewhere.