Download VTU BE 2020 Jan CE Question Paper 18 Scheme 3rd Sem 18CV36 Engineering Geology

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18CV36
Third Semester B.E. Degree Examination, Dec.1
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Engineering Geology

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Time: 3 hrs. Max. Marks: 100
USN
Note: Answer any FIVE full questions, choosing ONE full question from each module.
Module-1
1 a. Discuss the scope of Geology in the field of Civil Engineering. (06 Marks)

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b. Explain the Internal structure and Composition of Earth, with neat sketch. (08 Marks)
c. Write description of any two carbonate group of minerals. (06 Marks)
OR
2 a_ Explain the physical properties of Mineral Hardness, Luster , Structure and Fract ure.
(12 Marks)

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b. Write the description of Minerals :
i) Asbestos Galena iii) Hematite iv) Gypsum_ (08 Marks)
Module-2
3 a. Define IgneOus Rocks. Explain Formation and Forms of Igneous Rocks. (08 Marks)
b. Write short note on Metamorphism. (06 Marks)

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c. Explain briefly Soil profil and Drainage patterns. (06 Marks)
OR
4 a_ Write briefly selection of Rocks as materials for construction. (10 Marks)
b. Explain the classification
:

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of sedimentary rocks and write the description of Sand stone and
Conglomerate. (10 Marks)
Module-3
5 a_ Define Fault. With relevant sketch, explain parts and type of faults.
b. Write short note on Rock Quality Determination and Rock Structure Rating.

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OR
6 a_ Define Dip and Strike. Discuss briefly selection of site for Dams.
b_ Write difference between Faults and Joints.
(12 Marks)
(08 Marks)

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(12 Marks)
(08 Marks)
Module-4
7 a. What is Aquifers? With neat sketch, explain types of Aquifers. (10 Marks)
b. Discuss the Artificial Recharge and Rain Water Harvesting Methods_ (10 Marks)

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OR
8 a. Explain with a neat sketch, Ground
-
Water Investigation by Electrical Restivity M
b. Write short note on Hydrological cycle and Water pollution_

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Mod ule-5
9 a. Define Earthquake_ With a neat sketch, explain Seismograph.
b. Write briefly Development of Remote Sensing.
c. Define Topography and Contour Maps_
OR

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ethod.
(10 Marks)
(10 Marks)
(08 Marks)
(06 Marks)

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(06 Marks)
10 Write short note on
a. Global positioning system
c. Soil creep.
b. Tsunami.

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