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- Subject
- Highway Engineeringcivil-engineering-mcqs › highway-engineering
- Published
- 12 Jan 2019
- Last updated
- 28 May 2026
Explanation
A catchwater drain is built parallel to a roadway to capture and divert runoff from hill slopes, preventing water from flowing onto the road. Other drains like sloping, side, or cross drains serve different purposes.
More Highway Engineering MCQs
Practice related questions from the same subject.
- 1.What is the recommended camber percentage for hill roads when using bituminous surfacing?
- 2.During the construction of super-elevated curves on highways, in which direction should the rolling process be carried out?
- 3.What is the minimum design speed typically used for hairpin curves on mountainous roads?
- 4.Where are side drains typically constructed on hill roads?
- 5.Which type of pavement consists of a sand-bitumen mixture applied as a continuous layer without the use of coarse aggregates?
- 6.Among the various types of blacktop pavements, which one is regarded as the top-quality construction?
- 7.Which of the following statements is accurate?
- 8.What is the typical thickness range for a bituminous carpet?
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