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Environmental Engineering

Environmental Engineering
As compared to geometrical increase method of forecasting population, arithmetical increase method gives

Lesser value
Higher value
Same value
Accurate value

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Environmental Engineering
Laying of sewers is usually done with the help of

A compass
A Theodolite
A plane table
Sight rails and boning rods

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Environmental Engineering
The minimum and maximum diameters of sewers shall preferably be

30 cm and 450 cm
15 cm and 100 cm
60 cm and 300 cm
15 cm and 300 cm

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Environmental Engineering
The maximum discharge of a tube well is about

50 liters/sec
5 liters/sec
500 liters/sec
1000 liters/sec

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Environmental Engineering
If Biochemical oxygen demand (BOD) of a town is 20000 kg/day and BOD per capita per day is 0.05 kg, then population equivalent of town is

4,00,000
1,00,000
4000
1000

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Environmental Engineering
Ground water is usually free from

Suspended impurities
None of these
Both suspended and dissolved impurities
Dissolved impurities

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MORE MCQ ON Environmental Engineering

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