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?

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

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

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

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

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

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

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

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

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Q. The radius of invert of the standard section of Egg shaped sewer is ____ of the new shaped section.

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Q. _______ denotes the characteristic size of circular cross section of sewer.

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Q. The arch cross section is divided into how many types?

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Q. One side walkway is a type of __________

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Q. Which of the following ovoid cross section has the maximum nominal size range?

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Q. There is less deposition of waste in ovoid cross-section.

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Q. Which type of sewer serves as an outlet for large territory?

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Q. Which sewer collects sewage directly from the house?

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Q. _______ sewer collects sewage from collecting system to a disposal plant?

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Q. Which sewer carries both sewage and storm water?

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Q. Which sewer is also called as submain sewer?

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