Q. For a peak discharge of 0.0157 cumec, with a velocity of 0.9 m/sec, the diameter of the sewer main, is

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Q. For design of sewers, percentage of sewage discharge is assumed

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Q. In case of sewer lines

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Q. The sewerage system originates from

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Q. In septic tanks, decomposition of organic bacteria, is done by

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Q. The stone ware sewers

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Q. 'Cowl' is provided at

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Q. The sewer which transports the sewage to the point of treatment, is called

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Q. Kjedahl nitrogen is a mixture of

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Q. Drop manholes at the junctions of sewer lines, are provided if

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Q. The most effective arrangement for diverting excess storm water into a natural drainage, is

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Q. Large diameter sewers subjected to external pressure alone, are reinforced

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Q. Pick up the correct statement from the following :

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Q. In sewage, the solids in mg per litre is

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Q. A nuisance is experienced in diluting water if dilution factor is less than

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Q. Traps

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Q. For estimating the peak run off the rational formula Q = 0.0278 KpA was evolved by

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Q. Pick up the correct statement from the following :

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Q. Pick up the correct statement from the following :

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Q. In sewers the velocity of flow should not be

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