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Water Supply Engineering

Water Supply Engineering
The factor affecting per capita demand, is

climatic conditions
All listed here
size of the city
cost of water

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Water Supply Engineering
The maximum depth of sedimentation tanks is limited to

6 m
5 m
3 m
4 m

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Water Supply Engineering
Disinfection of drinking water, is done to remove

odour
bacterias
turbidity
colour

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Water Supply Engineering
For determining the velocity of flow of underground water, the most commonly used non-empirical formula is

Lacy’s formula
Slichter’s formula
Hazen’s formula
Darcy’s formula

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Water Supply Engineering
Sunlight

increases dissolved oxygen content
reduces turbidity
helps growth of bacterias
impedes growth of algae

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Water Supply Engineering
Acidity in water is caused due to

All the above.
Mineral acids
Free CO₂
Aluminium sulphate

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MORE MCQ ON Water Supply Engineering

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