Total No. of Pages : 02
Total No. of Questions : 18
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B.Tech. (CE) (2012 to 2017) (Sem.-3)
ROCK MECHANICS & ENGINEERING
Subject Code : BTCE-302
M.Code : 56073
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.
SECTION-A
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Answer briefly :
- Draw an neat sketch showing STRIKE of a Fault.
- Define RQD.
- What is the hardness of Diamond?
- What are shear waves?
- Define True Dip.
- How do you achieve rock reinforcement?
- What is Rock bolting?
- What is River Meandering phenomenon?
- Define magnitude of an earthquake.
- Differentiate between HORST and GRABEN.
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SECTION-B
- Explain Geological work of Glaciers.
- Explain the properties of Limestone, briefly indicating its uses.
- Give an account of different types of FOLDS found in nature. What is Pitching Anticline?
- Explain different types of Grouting.
- How do topographical features control Civil Engineering Projects such as highways, tunnels and reservoirs?
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SECTION-C
- Why shear tests are necessary for a rock mass? How shear strength of rock mass can be evaluated with the help of Jack Test.
- What are static and dynamic methods for evaluation of elastic constants of rocks? Discuss in brief.
- Write short notes on :
- Igneous Rocks
- CABLE Tests
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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)
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