Waste Water Engineering Mcqs

Q.  Sewer manholes are generally provided at________________?

a. The change of gradient
b. The change of direction
c. The junctions of sewers
d. All of these


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Which one of the following tests is used for testing sewer pipes ?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The sewage is pumped up_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If the diameter of sewer is 225 mm, the gradient required for generating self cleansing velocity, is___________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The sewer pipe which carries sewage from a building for immediate disposal is______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Clogging of sewers, is caused due to_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In sewage having fully oxidised organic matter, the nitrogen exists in the form of________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Dry water flow in a combined sewer, is______________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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
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: T-Code Scripts
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_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The sewage treatment in septic tanks is due to__________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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: T-Code Scripts
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: 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________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The most effective arrangement for diverting excess storm water into a natural drainage, is____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For estimating the peak run off the rational formula Q = 0.0278 KpA was evolved by______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
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: T-Code Scripts
MCQs:  The laying of sewers is done with____________________?
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