Water Supply and Sanitary

231) For a river in flash flood, turbidity is mainly due to

Discuss in Comment

inorganic soil

232) Turbidity is undesirable because it

Discuss in Comment

affects photosynthesis of aquatic life

233) Turbidity of a water sample depends on

Discuss in Comment

concentration and density of suspended and colloidal solids

234) Turbidity is the ability of water to

Discuss in Comment

scatter light

235) Turbidity is mainly due to

Discuss in Comment

colloidal solids

236) Units of turbidity are

Discuss in Comment

NTU

237) Turbidity is measured by the

Discuss in Comment

intensity of light scattered when light is passed through

238) The standard unit of turbidity is produced when

Discuss in Comment

1 mg of cobalt being dissolved in 1 litre of distilled water

239) Turbidity can be removed by

Discuss in Comment

coagulation and filtration

240) The only advantage of dead end system is

Discuss in Comment

suited for any town

Subject Notes

Objective Box

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