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Highway Engineering Practice Test: Soil Stabilized Roads
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Avg score: 87% Most missed: “The flexural strength is based on __________”
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 soil samples are prepared in a mould of diameter?
2. The subgrade thickness is compacted to __________
3. Increase in lime content results in __________
4. The black cotton soil is replaced in which roads?
5. The substance added with lime for extra strength are called __________
6. The water content in the emulsion is about __________
7. How many objectives of soil stabilised roads?
8. Which is the most commonly used bitumen?
9. The n in the gradation formula is called __________
10. The point at which plastic limit increase and then decrease is __________
11. The percentage of chemical added in soil by weight is?
12. What is the first principle of mechanical soil stabilisation?
13. The mechanical stabilised soil does not depend on __________
14. The plasticity index of soil cement base course should be less than __________
15. The design of soil lime mix is based on __________
16. The liquid limit of soil bitumen mix should be less than __________
17. The value of the maximum gradation index lies between?
18. The maximum dry density of soil lime mix is decreased by __________
19. The stabilisation of roads is not done in __________
20. The non desirable property of soil is __________
21. The flexural strength is based on __________
22. The flocculated substances are __________
23. What is the first step in the construction step of soil lime base course is?
24. What is the basic principle of bituminous stabilisation?
25. What is the shrinkage limit value in BC soil?