Question

In: Civil Engineering

1. What is the use of Cumulative Growth Factor (CGF)? 2. You need to reduce the...

1. What is the use of Cumulative Growth Factor (CGF)?

2. You need to reduce the viscosity of Bitumen. What are the different methods available to you?

3. Describe the different ways to compact a subgrade.

4. Describe the possible conflicting manoeuvres at an intersection.

5. What is the use of a primer in bituminous surfacing?

6. Outline the construction and maintenance factors must be taken in to account in pavement design.

7. Briefly describe the test, which may be used to assess and control the following properties.

(a) Penetration (b) Flash point.

8.   List the factors you will consider in designing At-Grade intersections?

9. Briefly describe the Marshall Stability test and the use of the results obtained.

10. Grader and scraper are two machines used for road construction. Discuss the purposes for which these machines are used.

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