MCQs: Dry water flow in a combined sewer, is______________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: Assertion A.: The minimum self cleansing velocity in the sewer, at least once a day, must be generated. Reason (R): If certain deposition takes place and is not removed, it obstructs free flow and causes further deposition leading to complete blocking of the sewer?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: 3.0 ml of raw sewage is diluted to 300 ml. The D.O. concentration of the diluted sample at the beginning of the test was 8 mg/l. After 5 day-incubation at 20°C, the D.O. concentration was 5 mg/l. The BOD of raw sewerage is______________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: If is the rugosity coefficient, is the bed slope of sewer, the velocity of flow in m/sec may be obtained by the formula V = (1/n) r2/3 s1/2 evolved by_________________?
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MCQs: The sewage treatment in septic tanks is due to__________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: In a sludge digestion tank if the moisture content of sludge V1 litres is reduced from p1 % to p2 % the volume V2 is____________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: You are asked to design sewer pipes of diameters 0.4 m to 0.9 m at maximum flow, you will assume the sewer flow running at___________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: For a peak discharge of 0.0157 cumec, with a velocity of 0.9 m/sec, the diameter of the sewer main, is________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: The most effective arrangement for diverting excess storm water into a natural drainage, is____________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: For estimating the peak run off the rational formula Q = 0.0278 KpA was evolved by______________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: The settlement velocity of a solid (diameter 0.5 mm, specific gravity 1.75) in water having temperature 10°C, is______________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: The laying of sewers is done with____________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: For detecting the nitrites in the sewage, the matching colour may be developed by adding_________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: Fresh sewage is generally_____________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: It is customary to design a sewer for D.W.F. on the basis of________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: The following is the physical characteristic of sewage___________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: For laying a sewer line in a trench of 2 m width, an offset line is marked on the ground parallel to the given centre line at a distance of___________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: The most dangerous pollutant in vehicular emissions is____________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: The sewer which collects the discharge from a collecting system and delivers it to a treatment plant, is known_____________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: A sewer pipe contains 1 mm sand particles of specific gravity 2.65 and 5 mm organic particles of specific gravity 1.2, the minimum velocity required for removing the sewerage, is_____________________?
Category: Civil Engineering Mcqs, Published by: teswesm
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