The open wells or dug wells are also known as

Related MCQs

• The open wells or dug wells wells
• The water obtained from the tube wells is known as
• The vertical wells provided along the banks of a river to draaw ground water in dry season are called
• A reflux valve is also known as
• Zeolite process is also known as
• The lower portion of a manhole is is known as
• When in the pervious strata, the surface of water surrounding the well is at atmospheric pressure, the well is known as
• The bacteria which require oxygen for their survival is known as
• A valve which allows the water to flow in one direction but prevents its flow in the reverse direction, is known as
• When the chlorine is added beyond the break point, the process of treating the water is known as