In a flexible water connection, a bent lead pipe about 600 mm long is inserted between the ferrule and the service pipe. This lead bent pipe is known as a _______.

What is the main purpose of a water storage tank in a distribution system?

There are two main sources of water: surface sources and sub-surface sources. Which of the following is an example of a sub-surface source of water?

What is the standard design period adopted for electric motors and pumping units in a public water supply scheme?