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Highway Engineering Practice Test: Soil Stabilized Roads
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Soil Stabilized Roads topics include: Soil stabilized roads, mechanical soil stabilization, soil cement and soil lime stabilization, soil stabilization using bituminous materials and soil stabilization special problems. Soil stabilization is a technique for improving the quality of soil for road construction. Soil-stabilized roads require less maintenance and don't have problems like potholes, rutting, and mudding.  Here are some soil stabilization techniques: Lime: Lime can be added to low-quality soils to create a usable base and sub-base. It can also be used as an anti-stripping... Show more
Highway Engineering Practice Test: Soil Stabilized Roads
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25 Questions

1. What is the first step in the construction step of soil lime base course is?
2. Increase in lime content results in __________
3. The n in the gradation formula is called __________
4. The compaction is carried out at __________
5. What is the most commonly used material for stabilisation of soils?
6. The soil not preferred in bituminous mix is __________
7. The factor on which the property of soil lime doesn’t depend is __________
8. The stability of the bituminous mix is always __________
9. The PMGSY aims to connect __________
10. The final choice of stabilisation technique is based on __________
11. The non desirable property of soil after addition of lime is __________
12. What is the soil samples are prepared in a mould of diameter?
13. The point at which plastic limit increase and then decrease is __________
14. The soil stability is not so good in __________
15. How many objectives of soil stabilised roads?
16. How many methods are available for the construction of a soil cement base course?
17. How many types of challenges are encountered in bitumen stabilisation?
18. Presence of unpulverised dry lumps reduce the __________
19. The substance added with lime for extra strength are called __________
20. The value of the maximum gradation index lies between?
21. What is the shrinkage limit value in BC soil?
22. The subgrade thickness is compacted to __________
23. Making of solid into fine powder is called __________
24. Which is the most commonly used bitumen?
25. The design of soil lime mix is based on __________