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- Subject
- Water Supply Engineeringcivil-engineering-mcqs › water-supply-engineering
- Published
- 19 Jan 2019
- Last updated
- 28 May 2026
Explanation
Option D is correct because the time of concentration is defined as the time it takes for stormwater to travel from the most distant point in a drainage area to the outlet. Options A and B refer to rainfall characteristics, while option C describes runoff arrival but not specifically from the most remote point.
More Water Supply Engineering MCQs
Practice related questions from the same subject.
- 1.According to IS: 1172-1963, what is the standard daily water requirement per person for typical domestic use?
- 2.In a city with a population of 4 million, if four separate fires occur simultaneously, each hydrant supplies three water streams, and each fire lasts for four hours, what is the total volume of water needed?
- 3.What is the primary reason for aerating water during treatment?
- 4.What is the primary purpose of disinfecting drinking water?
- 5.An open well is constructed in coarse sand with an expected discharge of 0.0059 cubic meters per second. Given that the working drawdown (depression head) is 3 meters, what is the minimum required diameter of the well?
- 6.What is the maximum turbidity level of raw water that slow sand filters can effectively remove?
- 7.What factors contribute to the acidity found in water?
- 8.Which of the following methods does NOT help in minimizing corrosion of well pipes?
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