UPSC Combined Geo-Scientist Main 2020 Geology Paper III PDF

Central Government Jobs Other Jobs 2020

  • Year 2020
  • Conducted By UPSC
  • Questions 11
  • Maximum Marks 200
  • Duration Three Hours
  • Languages English

Exam Details

Detail Information
Examination Combined Geo-Scientist (Main) Examination
Year 2020
Conducting Body UPSC
Paper Geology Paper - III
Subject Geology
Duration Three Hours
Maximum Marks 200
Number of Questions 11
Question Type Mixed

This is the official question paper for the UPSC Combined Geo-Scientist (Main) Examination 2020, specifically for Geology Paper III. The paper is designed to test candidates' in-depth knowledge of Geology, carrying a maximum of 200 marks and allowing three hours for completion. It comprises a total of eleven questions divided into six sections, with a compulsory section (Section A) and candidates needing to attempt five more questions from the remaining sections. This paper is crucial for aspirants aiming to qualify for the Geo-Scientist posts, providing a clear understanding of the exam's scope and difficulty level.

Major Topics Covered

  • Ore forming processes
  • Barite deposit
  • Base metal deposits
  • Core-logging
  • Geochemical anomalies
  • Engineering properties of rocks
  • Migration of oil
  • Environmental significance of mangroves
  • Earth's Radiation Budget

Why This Paper is Important

  • Useful for Combined Geo-Scientist (Main) Examinatio preparation
  • Helps understand the latest exam pattern
  • Useful for practice and self-assessment
  • Covers frequently asked General Studies topics
  • Helpful for analysing question trends

Related Resources

  • UPSC Combined Geo-Scientist (Main) Examination 2020 - Geology Paper I
  • UPSC Combined Geo-Scientist (Main) Examination 2020 - Geology Paper II
  • UPSC Combined Geo-Scientist (Main) Examination 2019 - Geology Paper III
  • UPSC Combined Geo-Scientist Main 2020 Geology Paper III Answer Key
  • UPSC Combined Geo-Scientist Main Syllabus
  • UPSC Geology Syllabus
  • UPSC Combined Geo-Scientist Main Exam Pattern
  • UPSC Combined Geo-Scientist (Preliminary) Examination

Instructions

  • There are ELEVEN questions divided under SIX sections.
  • Candidate has to attempt SIX questions in all.
  • The ONLY question in Section A is compulsory.
  • Out of the remaining TEN questions, the candidate has to attempt FIVE, choosing ONE from each of the other Sections B, C, D, E and F.
  • The number of marks carried by a question / part is indicated against it.
  • Unless otherwise mentioned, symbols, abbreviations and notations have their usual standard meanings.
  • Neat sketches are to be drawn to illustrate answers, wherever required.
  • They shall be drawn in the space provided for answering the question itself.
  • Wherever required, graphs/tables are to be drawn on the Question-cum-Answer Booklet itself.
  • Attempts of questions shall be counted in sequential order.
  • Unless struck off, attempt of a question shall be counted even if attempted partly.
  • Any page or portion of the page left blank in the Question-cum-Answer Booklet must be clearly struck off.
  • Answers must be written in ENGLISH only.

Questions (page 2)

Section A

Q1. Describe the following in brief with diagrams, wherever necessary :

(a) Effect of Great Oxidation Event on certain ore forming processes

(b) Exsolution and replacement intergrowth textures in ore minerals

(c) Mangampeta barite deposit

(d) Byproducts from base metal deposits of India

(e) Core-logging and information deciphered from

(f) Significant and non-significant geochemical anomalies

(g) Engineering properties of rocks for civil engineering applications

(h) Migration of oil

(i) Environmental significance of mangroves

(j) Earth's Radiation Budget and factors affecting its heat balance

Question paper preview

Scanned pages 1–2 for reference. Download the official PDF for the full paper.

Page 1
UPSC Combined Geo-Scientist Main 2020 Geology Paper III question paper page 1 instructions scan PDF download
Page 2
UPSC Combined Geo-Scientist Main 2020 Geology Paper III question paper page 1 instructions scan PDF download

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Frequently asked questions

What is the name of the examination?

The examination is the Combined Geo-Scientist (Main) Examination.

Which year is this question paper for?

This question paper is for the 2020 examination.

Who conducts the Combined Geo-Scientist Examination?

The Union Public Service Commission (UPSC) conducts this examination.

What is the subject of this paper?

This paper is for Geology, specifically Paper - III.

What is the maximum marks for this paper?

The maximum marks for Geology Paper - III is 200.

What is the time duration allowed for this paper?

The time allowed for this paper is Three Hours.

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