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Engineering Geology Question Paper - Dec 17 - Civil Engineering (Semester 3) - Visveswaraya Technological University (VTU)
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Engineering Geology - Dec 17
Civil Engineering (Semester 3)
Total marks: 80
Total time: 3 Hours
INSTRUCTIONS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.
MODULE - 1
1.a. What is engineering geology.Discuss its role in civil engineering projects.
1.b.
With a neat sketch,explain structure and composition of earth.
(8 marks)
00
OR
2.a.
Explain briefly i) Rocking forming material. ii) Economic mineral.
(4 marks)
00
2.b.
Name the physical properties which are helpful to identify the minerals.Explain Luster and of a mineral with suitable example.
(6 marks)
00
2.c.
Write the chemical composition ,cleavages and uses of the following minerals:
(6 marks)
00
i)Calcite ii)Quartz iii)Gypsum
MODULE - 2
3.a.
What are igneous rocks.Explain the classification of igneous rocks with suitable examples.Mention the Engineering consideration of igneous rocks.
(8 marks)
00
3.b.
What is rock quality designation(RQD) ? how is RQD used for rock mass classification?
(8 marks)
00
OR
4.a.
With a neat sketch ,explain development of folds,joints,faults and uncomformities in Rocks.
(8 marks)
00
4.b.
Mention the engineering consideration of folds,joints,faults and uncomformities.
(8 marks)
00
MODULE - 3
5.a.
Discuss briefly the Geomorphological aspects in the selection of site for dam construction.
(8 marks)
00
5.b.
What are Tunnels? Explain the important geological factors taken into account while tunneling.
(8 marks)
00
OR
6.a.
Explain briefly i) Weathering of rocks ii)Tectonic cause of earth quake.
(8 marks)
00
6.b.
What are the causes of landslides?how can landslides be prevented?
(8 marks)
00
MODULE - 4
7.a.
Briefly explain Hydrological cycle.
(4 marks)
00
7.b.
Define Aquifiers.Explain with neat sketches , various types of sketches.
(8 marks)
00
7.c.
Explain in brief zone of aeration and zone of saturation.
(4 marks)
00
OR
8.a.
Explain in detail Ground water exploration by Electrical Resistivity method.
(10 marks)
00
8.b.
Give an account of Artificial Recharge of ground water by various methods.
(6 marks)
00
MODULE - 5
9.a.
Discuss the application of remote sensing and GIS technique in Civil Engineering Process.
(12 marks)
00
9.b.
Write a note on Impact of mining on environment.
(4 marks)
00
OR
10
Write a note on :
(16 marks)
00
10.a.
Natural Disaster and Mitigation
(4 marks)
00
10.b.
Landsar Imagery.
(4 marks)
00
10.c.
Impact of reservoirs on Environment.
(4 marks)
00
10.d.
Uses of Topographic maps.
(4 marks)
00
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