When a water pump falls to draw water, a bucket of water
poured into it sets it working. Why ?
Answers were Sorted based on User's Feedback
Answer / vidya
If the pump is filled with air instead of water, the air is too elastic, (too compressible) for the typically designed pump to work. An exception would be a self priming pump (which is more efficient at pumping air). However, Even a perfectly designed self priming pump can not draw water from more than 32 feet because of the limitation of atmospheric pressure.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / george
water pump requires the inlet pipe to be filled with water
for it to function . Due to various reasons the tube could
do dry (like running the pump dry). By pouring the water, we
are basically filling this tube. Once the tube is full, its
ready to pump water again. This activity is called priming a
pump
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / sanju
The leather washer is dried up and when water is poured into
barrel, it gets moistened and begins to work.
Is This Answer Correct ? | 1 Yes | 3 No |
What is Potential Energy ?
What is Pressure ?
the resolutions of a michelson interferometer operating with a light source of 640nm wavelenth is A.1280nm B.640nm C.80 nm D.1nm
Why do the front wheels of a motor car usually lean outwards ?
What is meant by refraction of a wave?
dear sir i need rrb chennai Section engineer S & T for last 2 year question papers. Plz send my email id is gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com
Explain what is larger the force the earth exerts on you or the force you exert on the earth?
Explain the Uniform Velocity ?
Explain the Real and Virtual Image ?
Explain how spectral lines show discrete energy levels in an atom. : quantum physics
What is a Compound ?
Define non-Luminous body ?