preheater meaning in Hindi

Examples

1. Numbers 65 014-65 018 were given a mixer preheater.
2. The last locomotive, no 129, also received a preheater.
3. On August 25, 1840, an air preheater began operating.
4. Mercury and its compounds are not precipitated in the kiln and the preheater.
5. For this reason, the rawmill is usually placed close to the kiln preheater.
6. Thus 35 machines were given a boiler with mixer preheater and turbo feed pumps.
7. As a unique example, locomotive No . 129 was fitted with a preheater.
8. That is part of the preheater ).
9. Regenerative air preheater is not required.
10. This is called the air preheater.