flap valve meaning in Hindi

Examples

1. :: Are you sure you don't just have a leaky flap valve?
2. The flap valve is a simple hinged flap over a hole in the wing.
3. This consists of a flap valve in the air intake.
4. The lane is prone to tidal flooding and the outfall is protected by a flap valve.
5. This causes the flap valve to snap shut, starving the engine of air and shutting it down.
6. The device consists of a mouth piece, a flap valve, an exhaust pipe, and an air collector.
7. The topic could be toilet flap valves and I would be happy to pull up a stool.
8. These systems tend to use inflatable pneumatic bladders, lockable flap valves or motorised penstock valves to seal the site.
9. Paucton's rotorcraft was man-powered, while another approach, also originally studied by da Vinci, was the use of flap valves.
10. Low pressure shouldn't make a difference-it could just be a coincidence that the flap valve developed it's leak at that moment.