The water obtained from a lake is known as surface water.

Related MCQs

• The natural outflow of sub-surface water at the surface is termed as spring.
• The yield of a surface stream may be obtained by
• The water obtained from the tube wells is known as
• When in the pervious strata, the surface of water surrounding the well is at atmospheric pressure, the well is known as
• By base exchange method, water of zero degree hardness can be obtained.
• A sewer which receives storm water, surface run-off and sewage is called a
• The sanitation system in which a small portion of storm water is allowed to enter in the sanitary sewage sewers and the remaining storm water flows in separate set of sewers, is known as
• The yield of a underground source may be obtained by
• The most important source of water for public water supply is
• The presence of calcium and magnesium bi-carbonates in water causes hardness in the water.