Waste Water Engineering Mcqs

Q.  The angle subtended by the surface of sewer water with partial flow, at sewer centre is 120°, the depth of sewerage is________________________?

a. 20 cm
b. 25 cm
c. 40 cm
d. 50 cm


ANSWER: See Answer
 
No explanation is available for this question!
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MCQs:  To test chemical oxygen demand (C.O.D.) of sewage, organic matter is oxidised by potassium dichromate in the presence of_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If the diameter of a sewer is 100 mm, the gradient required for generating self cleansing velocity is__________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In 1000 kg of sewage, the total solids approximate___________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Before discharging the foul sewage into rivers, it is generally treated by_____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Aerobic activity is maximum_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Sewer manholes are generally provided at________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  hydraulically equivalent, the relationship which holds good, is _______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Sewer pipes need be checked for_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In septic tanks, decomposition of organic bacteria, is done by_____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The sewerage system originates from__________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  During purification process of sewage the gas given off, is________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Drop manholes at the junctions of sewer lines, are provided if________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  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____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Fresh sewage may become stale in_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The standard B.O.D. of water is taken for_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The gradient of sewers depends upon_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Removal of oil and grease from sewage, is known____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The ratio of minimum hourly flow to the average flow of sewage is_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The coagulant widely used for sewage treatment, is_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For the survival of fish in a river stream, the minimum dissolved oxygen is prescribed________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts