Hand pump ​


 

• A hand pump is a simple machine. It is used in rural as well as urban areas.​

 

• It is used to extract ground water.​

 

• They use human power and mechanical power to move liquid or air from one place to another.​

 

• This device is mostly used in rural areas where there is no electricity supply.​

 

• Hapsa "Hapsi" or "Hapshi" is a simple machine for raising water from the ground by hand through a well tube.​


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