Waste Water Engineering Mcqs

Q.  The flow velocity in detritus tanks is________________?

a. 0.05 m/sec
b. 0.09 m/sec
c. 1.25 m/sec
d. None of these


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The detention time of a circular tank of diameter d and water depth H, for receiving the sewage Q per hour, is________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  weight of water, the hydraulic mean depth of the sewer and the bed slope w is the unit of the sewer, then the tractive force exerted by flowing water, is________________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In a fully mechanised composting plant, involves________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The sewers___________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If 2% solution of a sewage sample is incubated for 5 days at 20°C and depletion of oxygen was found to be 5 ppm, B.O.D. of the sewage is____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Drop manholes are the manholes___________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The ratio of the diameter of a circular section and the side of a square section hydraulically equivalent, is____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Stone ware pipes are_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In septic tanks__________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For detecting the nitrates in sewage, the colour may be developed by adding________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The use of coarse screens for the disposal of sewage, may be dispensed with by______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A drop manhole is provided if__________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  ‘Cowl’ is provided at___________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For design of sewers, percentage of sewage discharge is assumed_____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For evaporation and measurement of settable solids, the apparatus used, is________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If is the diameter of upper circular portion, the overall depth of New Egg shaped sewer section, Is_____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Bio-chemical oxygen demand (BOD) for the first 20 days in generally referred to_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The moisture content of sludge is reduced from 90% to 80% in a sludge digestion tank. The percentage decrease in the volume of sludge, is_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick up the in-correct statement from the following?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  5 days-biochemical oxygen demand (BOD5) is taken at a temperature of_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts