Civil Engineering Mcqs | Waste Water Engineering

The maximum spacing of manholes specified by Indian standard in sewers upto 0.3 m diameter is____________________?

Byadmin January 22, 2019August 15, 2021

The maximum spacing of manholes specified by Indian standard in sewers upto 0.3 m diameter is____________________?

A. 20 m
B. 30 m
C. 45 m
D. 75 m

Civil Engineering Mcqs | Waste Water Engineering

A rain sanitary sewer is constructed to carry_________________ ?

A rain sanitary sewer is constructed to carry_________________ ?

A. Sanitary sewage
B. Storm sewage
C. Surface water
D. Ground water

Read More A rain sanitary sewer is constructed to carry_________________ ?
Civil Engineering Mcqs | Waste Water Engineering

If the depth of partial flow in a sewer of diameter 2 m, is 50 cm, its wetted perimeter is____________________ ?

If the depth of partial flow in a sewer of diameter 2 m, is 50 cm, its wetted perimeter is____________________ ?

A. 1/3
B. 0/2
C. 0/3
D. 2 /3

Read More If the depth of partial flow in a sewer of diameter 2 m, is 50 cm, its wetted perimeter is____________________ ?
Civil Engineering Mcqs | Waste Water Engineering

For detecting the nitrates in sewage, the colour may be developed by adding________________?

For detecting the nitrates in sewage, the colour may be developed by adding________________?

A. Potassium permanganate
B. Sulphuric acid and napthamine
C. Phenol-di -sulphuric acid and potassium hydroxide
D. None of these

Read More For detecting the nitrates in sewage, the colour may be developed by adding________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

The volumetric change of the fluid caused by a resistance is known as_________________?

The volumetric change of the fluid caused by a resistance is known as_________________?

A. volumetric strain
B. volumetric index
C. compressibility
D. adhesion
E. cohesion

Read More The volumetric change of the fluid caused by a resistance is known as_________________?
Civil Engineering Mcqs | Waste Water Engineering

The width of a settling tank with 2 hour detention period for treating sewage 378 cu m per hour, is __________________?

The width of a settling tank with 2 hour detention period for treating sewage 378 cu m per hour, is __________________?

A. 5 m
B. 5.5 m
C. 6.5 m
D. 7 m

Read More The width of a settling tank with 2 hour detention period for treating sewage 378 cu m per hour, is __________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

A large Roynold number is indication of_________________?

A large Roynold number is indication of_________________?

A. smooth and streamline flow
B. laminar flow
C. steady flow
D. turbulent flow
E. highly turbulent flow

Read More A large Roynold number is indication of_________________?