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

Q. What is the wetted perimeter of a circular section of sewer?

View solution

Q. The hydraulic mean depth of a circular section running full is __________

View solution

Q. The proportional depth of a circular sewer running partially half is __________

View solution

Q. The proportional perimeter of a circular sewer running partially half where K is the central angle subtended at a circular section of sewer is __________

View solution

Q. The diameter of the circular sewer is 0.2m. The desired depth of flow is __________

View solution

Q. The diameter of a circular sewer is 0.8m. The desired depth of flow is __________

View solution

Q. A circular sewer having 0.4m diameter is flowing with velocity 2m/Sec. If the gradient of sewer is 1 in 90. Find the value of Chezy’s coefficient?

View solution

Q. Which of the following sewer is called as an ovoid sewer?

View solution

Q. Egg shaped sewers are more suitable in a combined system during dry weather flow.

View solution

Q. Which of the following is incorrect regarding Egg shaped sewer?

View solution

Q. The upper portion of Egg shaped sewer is called as _____

View solution

Q. The Egg shaped sewer provides ____ velocity for low flows over the circular sewer of equal capacity.

View solution

Q. The lower portion of Egg shaped sewer is known as _____

View solution

Q. The height of standard section of Egg shaped sewer is ______ the new shaped section.

View solution

Q. The ratio of the width of the standard section and new shaped section of Egg shaped section is __________

View solution