Roll No. [ LTI [ ] Total No. of Pages : 02
Total No. of Questions : 09
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B.Tech.(CE) (2011 Onwards) (Sem.-5)TRANSPORTATION ENGINEERING-I
Subject Code : BTCE-504
M.Code : 70515
Time : 3 Hrs. Max. Marks : 60
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INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
Assume any missing data.
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SECTION-A
- Answer briefly :
- List the various Planning Surveys in a new Highway project.
- Give the classification of roads.
- List the basic requirements of an ideal alignment.
- Distinguish between Camber and Longitudinal Slope.
- List the various flexible pavement Failures.
- Why extra widening is provided on curves?
- What are the requirements of a subgrade?
- List the vehicular characteristics considered for geometric design of roads.
- What is space mean speed?
- List the various causes of Vehicular Pollution.
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SECTION-B
- Calculate the super elevation required for a concrete road 7.5m wide on a curve of 800m radius for a design speed of 80Kmph.
- What is the significance of 30™ highest hourly volume in traffic volume studies? Explain with the help of a sketch.
- Name the Laboratory tests conducted to determine the suitability of aggregates for road construction and explain the significance of each test.
- How are Bituminous pavements maintained?
- Explain briefly the method of Wet Mix Macadam Construction of Roads.
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SECTION-C
- Explain the procedure for carrying the Origin and destination studies.
- A National Highway with a design speed of 80Kmph has a horizontal curve of radius 360m in plain Terrain. Design all the relevant Geometric features for a Two-Lane Highway.
- Explain the method of benefit cost analysis in the case of Highways.
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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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