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Waste Water Engineering

Waste Water Engineering
Pathogens (or pathogenic bacterias) in water may cause

Typhoid
All listed here
Dysentery
Cholera

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Waste Water Engineering
For providing an Indian type W.C., the R.C.C. slabs in the toilet portion

Should be sunk by 50 cm
Should be kept 20 cm above the adjacent portion
Need not be sunk
Should be sunk by 20 cm

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Waste Water Engineering
The sewer which resists sulphide corrosion, is

Cast iron sewer
Lead sewer
Brick sewer
R.C. sewer

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Waste Water Engineering
The most dangerous pollutant in vehicular emissions is

CO₂
SO₂
O₂
CO₂

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Waste Water Engineering
The intensity of rain is expressed in

None of these
cm/minute
cm/day
cm/hour

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Waste Water Engineering
The pH value of fresh sewage is usually

Equal to 7
Equal to zero
Less than 7
More than 7

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MORE MCQ ON Waste Water Engineering

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