When a pervious strata is sandwitched between two impervious strata of cup shape, the well is called a tube well.

Related MCQs

• When in the pervious strata, the surface of water surrounding the well is at atmospheric pressure, the well is known as
• The quality of tube well water is
• The valve provided on the suction pipe in a tube well is
• The water obtained from the tube wells is known as
• A sewer which gets discharge from two or more main sewers is called
• The suitable layout of a distribution system for well planned cities is
• The yield of the well is measured in
• The yield of the well dpends upon the
• For a well planned city, we whall use the grid iron system for the distribution of pipes.
• The maximum permissible chlorine content for public supplies should be between