A. Running expenses
B. Maintenance expenses
C. Operation expenses
D. All the above
✅ The correct answer is option D.
Civil Engineering Mcqs MCQs
In a city the ratio of the drainage to sewage is 20, the percentage discharge passing through non-monsoon periods, is_____________________?
A. 5
B. 10
C. 15
D. 20
✅ The correct answer is option D.
In a static fluid__________________?
A. resistance to shear stress is small
B. fluid pressure is zero
C. linear deformation is small
D. only normal stresses can exist
✅ The correct answer is option D.
Pathogens (or pathogenic bacterias) in water may cause___________________?
A. Typhoid
B. Cholera
C. Dysentery
D. All the above
✅ The correct answer is option D.
Which one of the following tests is used for testing sewer pipes ?
A. Water test
B. Ball test
C. Mirror test
D. All of these
✅ The correct answer is option D.
Capillary action is due to the__________________?
A. surface tension
B. cohesion of the liquid
C. adhesion of the liquid molecules and the molecules on the surface of a solid
D. all of the above
✅ The correct answer is option D.
A sewer running partially full and hurried with back filled, fails in compression due to_________________?
A. Weight of the pipe
B. Weight of the back fill
C. Superimposed traffic loads
D. All the above
✅ The correct answer is option D.
The tendency of a liquid surface to contract is due to the following property_________________?
A. cohesion
B. adhesion
C. viscosity
D. surface tension
✅ The correct answer is option D.
In order that flow takes place between two points in a pipeline, the differential pressure between thes^ points must be more than_________________?
A. frictional force
B. viscosity
C. surface friction
D. all of the above
✅ The correct answer is option D.
If the side of a square sewer is 1000 mm, the diameter of a hydraulically equivalent circular section, is___________________?
A. 1045 mm
B. 1065 mm
C. 1075 mm
D. 1095 mm
✅ The correct answer is option D.