A. D²
B. D²
C. D²
D. D²
A. Flushing
B. Cane rodding
C. Wooden pills
D. None of these
The small sewers are cleaned by____________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. Hydrogen sulphide (H2S)
B. Carbon dioxide (CO2)
C. Methane (CH4)
D. All the above
In sewers the gas generally found, is_________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. 1/3
B. 0/2
C. 0/3
D. 2 /3
A. More than the rate of water supply
B. Equal to the rate of water supply
C. Less than the rate of water supply
D. At 150 litres per capita
Rate of flow of sewage is generally assumed__________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. 10.0
B. 5.0
C. 2.0
D. 0.25
A. R.C.C.
B. P.C.C.
C. Cast iron
D. Glazed stonewares
House connections to the laterals is generally made by___________________? Read More »
Civil Engineering Mcqs, Waste Water Engineering A. 2.25
B. 2.50
C. 2.55
D. 2.65
A. Parabolic shaped
B. Horse shoe shaped
C. Egg shaped
D. Circular shaped
A. R.C.C.
B. Glazed stone wares
C. Asbestos cement
D. Glazed ware
Which one of the following resists hydrogen sulphide corrosion ? Read More »
Civil Engineering Mcqs, Waste Water Engineering