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- Subject
- Estimating and Costingcivil-engineering-mcqs › estimating-and-costing
- Published
- 20 Jan 2019
- Last updated
- 28 May 2026
Explanation
For a domestic sewer pipe laid at a gradient of 1 in 100, a diameter of 150 mm is generally recommended to ensure proper flow and prevent blockages.
More Estimating and Costing MCQs
Practice related questions from the same subject.
- 1.Which of the following statements is accurate?
- 2.Which of the following statements about a gully trap is accurate?
- 3.Which of the following statements is true regarding pipes and fittings?
- 4.Given S equals 1, what is the formula for the length?
- 5.A proposed railway embankment is 150 meters long with a ground surface sloping at a ratio of 1 in 50. The embankment's height at the starting point (zero chainage) is 0.5 meters, its width is 11 meters, and the side slopes are 2:1. If the embankment has a falling gradient of 1 in 150, what is the volume of earthwork calculated using the Prismoidal formula?
- 6.Which of the following components have their weights included in the total weight of the corresponding item?
- 7.What is the typical daily output of brickwork using cement mortar in foundation and plinth by one mason?
- 8.What is the recommended height range for installing a wash basin sink above the floor level?
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