DBATU B-Tech Last 10 Years 2010-2020 Previous Question Papers || Dr. Babasaheb Ambedkar Technological University
DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE.
Mid Semester Examination – Sept./Oct. 2019
Course: B. Tech in CIVIL ENGINEERING
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Subject Name: Transportation Engineering
Max Marks: 20
Date: 25/09/2019
Sem: V
Subject Code: BTCVC505
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Duration: 1 Hr.
Instructions to the Students:
- All Questions are compulsory.
- Draw neat and clean diagram if necessary.
- Assume suitable data wherever necessary.
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| BTCVC 505. | Level | BT | CO | Marks |
|---|---|---|---|---|
| 1 Answer in one sentence (All Questions carry equal marks) | ||||
| 1. What is Cross Slope or Camber? | 6 | 1 | 3 | |
| 2. How much should be the Width of pavement or carriageway? | 1 | 3 | ||
| 3. Define reaction time of driver. | 1 | 3 | ||
| 4. Define super elevation. | 1 | 3 | ||
| 5. What is Stopping sight distance? | 1 | 3 | ||
| 6. Enlist various types of tests on Aggregates. | 1 | 2 | ||
| 12 Solve Any Two of the following. | ||||
| (A) Discuss classification of roads as per Nagpur road plan. | 2 | 1 | 3 | |
| (B) Explain PIEV theory in detail. | 2 | 3 | ||
| (C) Write short note on Shape test of aggregates (flakiness index and Elongation index). | 2 | 3 | ||
| Q. 3 Solve Any One of the following. | ||||
| (A) The speed of overtaking and overtaken vehicles are 70 and 40 kmph, respectively on a two-way traffic road. The average acceleration during overtaking may be assumed as 0.99 m/sec2. Calculate safe overtaking sight distance and minimum length of overtaking zone? | 3 | 3 | 8 | |
| (B) A national highway passing through rolling terrain in heavy rain fall area has a horizontal curve of radius 500 m. Design the length of transition curve assuming suitable data. | 3 | 3 | ||
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