Waste Water Engineering Mcqs

Q.  The sewage discharge in a detritus tank of a treatment plant is 576 litres/sec with flow velocity of 0.2 m/sec. If the ratio of width to depth is 2, the depth is____________________?

a. 100 cm
b. 110 cm
c. 120 cm
d. 150 cm


ANSWER: See Answer
 
No explanation is available for this question!
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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: T-Code Scripts
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Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  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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MCQs:  The most effective arrangement for diverting excess storm water into a natural drainage, is____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For detecting the nitrites in the sewage, the matching colour may be developed by adding_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Fresh sewage is generally_____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  It is customary to design a sewer for D.W.F. on the basis of________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The following is the physical characteristic of sewage___________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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: T-Code Scripts
MCQs:  The most dangerous pollutant in vehicular emissions is____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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: T-Code Scripts
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: T-Code Scripts
MCQs:  The settlement of a particle in sedimentation tank, is affected by_____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts