FirstRanker.com
Firstranker's choice
Roll No. HEEEEEEEEEEE Total No. of Pages : 02
--- Content provided by FirstRanker.com ---
Total No. of Questions : 09B.Tech.(CE) (2012 to 2017) (Sem.-3)
ROCK MECHANICS & ENGINEERING
Subject Code : BTCE-302
M.Code : 56073
--- Content provided by FirstRanker.com ---
Time : 3 Hrs. Max. Marks : 60INSTRUCTION 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.
--- Content provided by FirstRanker.com ---
SECTION-A
- Answer briefly :
- What are the typical characteristics of “S” Waves?
- Differentiate between Uniaxial and triaxial compressive strength.
- Which is the softest substance and what is its hardness?
- Differentiate between HORST & GRABEN.
- What is Rock belting?
- Between Sandstone and Shale which rock is having higher porosity and why?
- Define True dip
- What is a River Meandering phenomenon?
- What do you understand by Twin crystal?
- Define Sand Dunes.
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
SECTION-B
- What are the main geological considerations to be made for tunnel & highways?
- Give a detailed account of erosive work of wind explaining principles and important features of wind erosion.
- Discuss in detail the classification of faults on the basis of geometry and origin with neat sketches.
- Explain the geological work of Glaciers.
- Explain why all cracks in the rock mass do not propagate always in their direction of crack initiation.
--- Content provided by FirstRanker.com ---
SECTION-C
- What are static and dynamic methods for evaluation of elastic constants of rocks? Discuss in brief.
- How folds are classified? Explain with the help-of sketches, important types of folds as distinguished on the basis of inclination of axial plane.
- What are objectives of Rock mass classification? Explain in detail.
--- Content provided by FirstRanker.com ---
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.
--- Content provided by FirstRanker.com ---
This download link is referred from the post: PTU B.Tech Question Papers 2020 March (All Branches)