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Environmental Engineering

The type of valve which is provided to control the flow of water in the distribution system at street corners and where the pipe lines intersect is_______________?

Environmental Engineering /
The type of valve which is provided to control the flow of water in the distribution system at street corners and where the pipe lines intersect is_______________?

A. check valve
B. sluice valve
C. safety valve
D. scour valve

The type of valve which is provided to control the flow of water in the distribution system at street corners and where the pipe lines intersect is_______________? Read More »

Environmental Engineering

The method of analysis of distribution system in which the domestic supply is neglected and fire demand is considered is________________?

Environmental Engineering /
The method of analysis of distribution system in which the domestic supply is neglected and fire demand is considered is________________?

A. circle method
B. equivalent pipe method
C. electrical analysis method
D. Hardy cross method

The method of analysis of distribution system in which the domestic supply is neglected and fire demand is considered is________________? Read More »

Environmental Engineering

The major disadvantage of lime soda process of water softening is that_________________?

Environmental Engineering /
The major disadvantage of lime soda process of water softening is that_________________?

A. it is unsuitable for turbid and acidic water
B. huge amount of precipitate is formed which creates a disposal problem(Correct)
C. the effluent cannot be reduced to zero hardness
D. it is unsuitable for softening the water of excessive hardness

 

The major disadvantage of lime soda process of water softening is that_________________? Read More »

Environmental Engineering

The population of a town in three consecutive years are 5000, 7000 and 8400 respectively. The population of the town in the fourth consecutive year according to geometrical increase method is________________?

Environmental Engineering /
The population of a town in three consecutive years are 5000, 7000 and 8400 respectively. The population of the town in the fourth consecutive year according to geometrical increase method is________________?

A. 9500
B. 9800
C. 10100
D. 10920

The population of a town in three consecutive years are 5000, 7000 and 8400 respectively. The population of the town in the fourth consecutive year according to geometrical increase method is________________? Read More »

Environmental Engineering