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.Management Sciences
A. The bottom is silted
B. The bottom is scoured
C. Both silting and scouring occur at the bottom
D. Neither silting nor scouring occurs at the bottom
Related Mcqs:
- The pressure exerted by_____________?
- A. The sewage when running full from inside, is called internal pressure B. The internal pressure if any, causes tensile stress in the pipe material C. Pressure sewers are designed to be safe in tension D. All the above...
- The detention period for plain sedimentation water tanks, is usually____________________?
- A. 4 to 8 hours B. 8 to 16 hours C. 16 to 24 hours D. 24 to 36 hours...
- The arrangement made for passing the sewer line below an obstruction below the hydraulic gradient lines called ____________________?
- A. Inverted syphon B. Depressed sewer C. Sag pipe D. all of these...
- The maximum diameter of sewers adopted in the designs is_______________?
- A. 1.0 m B. 2.0 m C. 3.0 m D. 4.0 m...
- The digested sludge from septic tanks, is removed after a maximum period of__________________?
- A. 3 years B. 3.5 years C. 4 years D. 5 years...
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