Simply , pump is a machine we use to move liquids and gases. There are multiple different specifications of pumps according to the required task . In our daily life , we can see that we use pumps to lift water to the high floors or push water in fire cars . this is simple examples for pumps benefits , there are other tasks for pumps , like water distribution plants and waste water plants .
In this blog , we will speak about types of pumps and how to test it .http://en.wikipedia.org/wiki/Pump