Q. The flow of sewage in the sewers is independent of its slope and geometry.

View solution

Q. The expression of the Chezy’s formula is given by ____________

View solution

Q. The value of Kutter’s coefficient for cast iron is ____________

View solution

Q. The value of manning’s coefficient for cement concrete is ____________

View solution

Q. Which of the following conduit material has the maximum Kutter’s coefficient in terms of good surface?

View solution

Q. The value of Bazen’s constant for good earthen channels is ____________

View solution

Q. Which of the following has a minimum manning’s coefficient in terms of fair interior surface?

View solution

Q. Which of the following is the expression of the Manning’s formula?

View solution

Q. Which of the following order is correct regarding Hazen and William’s coefficient?

i. Steel pipe
ii. Cement lined pipe
iii. Wood stave pipe
iv. Asbestos cement pipe

View solution

Q. _______ is the velocity at which the solid matter in sewage remained in suspended form.

View solution

Q. The expression for the self cleansing velocity is given by ____________

View solution

Q. The self cleansing velocity required for coarse sand is __________

View solution

Q. In which of the following, the self cleansing velocity is maximum?

View solution

Q. The diameter of the sewer is 23cm. What should be the self cleansing velocity?

View solution

Q. What should be the diameter of the sewer when the self cleansing velocity is 60cm/Sec?

View solution

Q. The maximum velocity at which no abrasion takes place is called _______

View solution

Q. The non scouring velocity is 260cm/Sec. The type of material of the sewer is __________

View solution

Q. The non scouring velocity required for cast iron sewer pipes is __________

View solution

Q. Which of the following is incorrect regarding circular sewer?

View solution

Q. A circular section of sewer gives _______ area for a given perimeter.

View solution