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Waste Water Engineering

Waste Water Engineering
The most effective arrangement for diverting excess storm water into a natural drainage, is

None of these
Siphon spill way
Overflow weir
Leaping weir

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Waste Water Engineering
The settlement of a particle in sedimentation tank, is affected by

All listed here
Viscosity of water
Size and shape of solid
Velocity of flow

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Waste Water Engineering
The bottom of the sewage inlet chamber of septic tanks, is provided an outward slope

1 in 5
1 in 15
1 in 10
1 in 20

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Waste Water Engineering
The non-clog pump which permits solid matter to pass out with the liquid sewage, is

None of these
Centrifugal pump
Pneumatic ejector
Reciprocating pump

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Waste Water Engineering
Bottom openings 15 cm × 15 cm in the standing baffle wall are provided

15 cm c/c
30 cm c/c
22.5 cm c/c
50 cm c/c

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Waste Water Engineering
Which one of the following resists hydrogen sulphide corrosion?

Glazed ware
Asbestos cement
Glazed stone wares
R.C.C.

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