The formula which accepts the value of rugosity coefficient n = 0.012 to be used in Manning’s formula, is given by______________________?

Related Mcqs:

The sewer pipes__________________?

A. Carry sewage as gravity conduits B. Are designed for generating self-cleansing velocities at different discharge C. Should resist the wear and tear caused due to abrasion D. All the above...

A well oxidized sewage contains nitrogen mainly as___________________?

A. Nitrates B. Nitrites C. Free ammonia D. None of these...

The quantity of liquid waste which flows in sewers during the period of rainfall, is known__________________?

A. Sanitary sewage B. Industrial waste C. Storm sewage D. None of these...

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...

The ratio of design discharge to the surface area of a sedimentation tank is called____________________?

A. Surface loading B. Overflow rate C. Overflow velocity D. All of these...