Geology Model Question Paper Karnataka : www.pue.kar.nic.in Pre University / PU

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Document Described : Geology Question Paper, Karnataka Question Paper

GEOLOGY
Time : 3 Hours 15 Minutes ] [ Max. Marks : 100
Note : i) Answer all questions.
ii) Draw neat diagrams wherever necessary.

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http://pue.kar.nic.in/PUE/PDF_files/...r/2010J/37.pdf

PART – A :
I. Answer all the questions. Each answer should not exceed one sentence : 10 × 1 = 10
1. Define the term 'lava'.
2. What is gaseous transfer ?
3. Give two examples for igneous rocks.
4. What is lamination ?
5. What are conglomerates ?
6. Give two examples for metamorphic rocks.
7. What is strike of the bed ?
8. Name the principles of stratigraphy.
9. Name the agents of metamorphism.
10. Give two examples for plant fossils.

PART – B :
II. Answer any ten of the following questions : 10 × 2 = 20
11. What are ultrabasic rocks ?
12. What are igneous plutonic rocks ?
13. Define the term 'sill'.
14. What is Dyke ?
15. What is induration ?
16. Give two examples for Rudacious group of rocks.
17. What is contact metamorphism ?
18. How are marbles formed ?
19. What are geosynclines ?
20. Name the two major types of folds. Explain the Anticlinal fold.
21. Explain the major groups of geological time scale.
22. What are fossils ?

PART – C :
III. Answer any one of the following questions : 1 × 5 = 5
23. What are igneous rocks ? How are they formed ?
24. Give a simple classification of igneous rocks with chart.

IV. Answer any two of the following questions : 2 × 5 = 10
25. Explain the discordant type of igneous rocks with diagrams.
26. What is unconformity ? Explain the angular unconformity.
27. What is metamorphism ? Explain the types of Metamorphism with examples.

V. Answer any two of the following questions : 2 × 5 = 10
28. Name the forms of igneous rocks and explain the laccoliths with diagrams.
29. Explain the role of gases in consolidation of Magma.
30. Explain the classification of sedimentary rocks based on grain size.

VI. Answer any three of the following questions : 3 × 5 = 15
31. Explain the morphological characters of Brachiopods.
32. Describe the following rocks :
a) Trachyte
b) Granite.
33. Explain the Archaean group of rocks of Karnataka in brief.
34. What are joints ? Explain the columnar joints.

VII. Answer any one of the following questions : 1 × 5 = 5
35. What are folds ? Explain the monoclinal fold and drag fold.
36. Explain the following :
a) Schist
b) Gneiss.

VIII. Answer any one of the following questions : 1 × 5 = 5
37. Write the differences between articulates and inarticulates of Brachiopods.
38. Explain the morphological characters of corals.

PART – D :
IX. Answer any one of the following questions : 1 × 10 = 10
39. Explain the following :
a) Batholith
b) Regional metamorphism
c) Ophitic texture.
40. Explain the following :
a) Glossopteris flora
b) Rain prints
c) Shells of Pelecypod / Lamelli branch.

PART – E :
X. Answer any two of the following questions : 2 × 5 = 10
41. Explain the structures of Igneous rocks.
42. Explain the Lepidodendron & Sigillaria.
43. Explain the importance of Geology.