force pump वाक्य

उदाहरण वाक्य

1. The ordinary General Service " Lift and Force Pump " was then attached.
2. Ancient bilge force pumps had a number of common uses.
3. Another use of the force pump was to combat fires.
4. Yet another suggested use for a force pump was to dispel water from a ship.
5. The force pump was portable and could therefore, as on ships, be used to fight fire.
6. Force pumps were used on land as well.
7. One paper opined that a faulty force pump and low water level in the boiler was the cause.
8. In 1689, Denis Papin suggested that the pressure and fresh air inside a diving bell could be maintained by a force pump or bellows.
9. In 1789 Smeaton applied an idea by Denis Papin, by using a force pump to maintain the pressure and fresh air inside a diving bell.
10. Three concentric lamp wicks, supplied with rapeseed oil by means of a suction and force pump, were placed in the focal plane of the apparatus.