exhaust ventilation meaning in Hindi

Examples

1. If local exhaust ventilation or enclosure is not used, respirators are necessary.
2. Where possible, operations should be enclosed and the use of local exhaust ventilation at the site of chemical release is recommended.
3. This may be accomplished by pressurization ( in the case of positively pressurized buildings ), or by depressurization ( in the case of exhaust ventilation systems ).
4. Dispersion or dilution of dust produced depends on the extent of confinement of the sources and the work area, as well as the presence and effectiveness of exhaust ventilation.
5. In the UK, the Health and Safety Executive has implemented COSHH regulations to ensure all industrial workplaces protect the health of their employees via effective Local Exhaust Ventilation ( LEV ).
6. In some cases a micro-heat pump is used to extract additional heat from the exhaust ventilation air, using it to heat either the incoming air or the hot water storage tank.
7. Mechanical exhaust ventilation from bathrooms ( 24hr ) via roof-mounted exhaust fans . ( 3 No . duty / standby fans serving A & B flats; C, D, E & F flats and G & H flats.
8. These may include removing the spacesuit in a three-stage airlock, " vacuuming " the suit with a magnet before removal, and using local exhaust ventilation with a high efficiency particulate filter to remove dust from the spacecraft's atmosphere.
9. A "'gas cabinet "'is a metallic enclosure which is used to provide local exhaust ventilation system for virtually all of the gases used or generated in the Semiconductor, Solar, MEMS, NANO, Solar PV, Manufacturing and other advanced technologies.
10. Measures to prevent overexposure to methylene chloride include use of stripping agents relying on other chemicals instead, the implementation of adequate local exhaust ventilation, and the provision of appropriate personal protective equipment ( i . e . respirators ).