Roll No. [ ] Total No. of Pages : 02
Total No. of Questions : 18
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B.Tech. (Civil Engg.) (2012 to 2017) (Sem.-5)
TRANSPORTATION ENGINEERING-I
Subject Code : BTCE-504
M.Code : 70515
Time : 3 Hrs. Max. Marks : 60
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INSTRUCTIONS 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 :
- What are the different modes of transportation?
- What are the two ill effects of increase in traffic?
- If for some reason the required minimum OSD cannot be provided on a highway for the design speed, what precautions should be taken alternatively to minimize accident hazard?
- Why markings are provided on the roads?
- Draw Block Pattern of Roads.
- Explain PIEV Theory.
- What do you mean by traffic islands?
- What do you mean by sub surface drainage?
- Write the difference between flexible and rigid pavements.
- List various types of traffic islands.
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SECTION-B
- What are the various objectives of preliminary survey for highway alignment? Enumerate the details to be collected.
- What is “Road Development Plan: Vision 2021”?
- Draw collision diagram, showing all symbols in it.
- Derive an expression for calculating OSD on highway. What do you understand by overtaking zones? What are IRC standards for the same?
- How spot speed data and their results are presented?
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SECTION-C
- Find the total width of pavement on a horizontal curve for a two lane national highway to be aligned along a plain terrain with a minimum radius considering ruling design speed 80kmph, wheel base of vehicle 6m and assume missing data suitably.
- How we can evaluate the pavements? What are the different failures and strengthening measures of flexible pavements?
- Write down the scope of tests to be carried out on bitumen. Explain any two tests to be conducted on bitumen in detail.
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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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This download link is referred from the post: PTU B.Tech Question Papers 2020 December (All Branches)