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Civil Draftsman Practice Test: Road
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Civil Draftsman Practice Test: Road
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25 Questions

1. How much extra width of pavement on horizontal curves is given for a radius of 21 to 40m for two lane?
2. What is the value of camber provided in the carriage way of gravel road?
3. The maximum design gradient for vertical profile of a road is –
4. Which road connects areas of production and market with state highways and railways?
5. Which system of transportation is the fastest and provides more comfort for men and material?
6. The percentage of 1 in 20 in a vertical gradient is –
7. The maintenance of national highway is under the control of__________
8. __________ is used while determining the road alignment.
9. What is the another name of continuous bay method?
10. A road which carry above 600 vehicles per day is called __________
11. As per IRC, the maximum width of a vehicle should be –
12. Which is the classification of road according to importance?
13. Which islands are raised areas constructed within the carriage way to provide physical channels to guide the vehicular traffic?
14. Which is the linear method of setting out a simple circular curve?
15. Which camber is provided for earth roads?
16. The distance along to centre line of a road at which a driver has visibility of a stationary object or moving at a specified height above the carriage way is called__________ distance.
17. The portion of road surface which is used by the vehicular traffic is known as –
18. Which one is a circular curve that consists of a single are of uniform radius as tangential to both the straight line?
19. What is the time required for a driver to realize the necessity of applying brakes to the vehicles?
20. Which instrument is used for setting out curves in angular method?
21. The circumferential road constructed around an urban area to enable free flow of traffic is called__________ road.
22. What is the main purpose of providing camber?
23. As per I.R.C. the camber on cement concrete road should be –
24. What is the maximum ruling gradient as per IRC?
25. The surface layer of a road in which road at which a driver has visibility of a stationary object or moving at a specified height above the carriage way is called __________ distance.

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