UPSC Combined Geo-Scientist Main 2020 Geology Paper I 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 - I
Subject Geology
Duration Three Hours
Maximum Marks 200
Number of Questions 11
Question Type Mixed

This is the question paper for the Combined Geo-Scientist (Main) Examination 2020, specifically for Geology Paper - I, conducted by UPSC. The paper carries a maximum of 200 marks and candidates are allowed three hours to complete it. It consists of eleven questions divided into six sections, with Section A being compulsory. Aspirants must attempt six questions in total, choosing one from each of the remaining sections (B, C, D, E, F). This paper is a critical component for candidates aspiring to join the geological services, testing their in-depth knowledge of geological principles and applications. The answers must be written in English only.

Major Topics Covered

  • Isostasy
  • In-sequence, out-of-sequence and back-thrusting
  • Relief displacement in aerial photos
  • Cataclasites and Mylonites
  • Principles of sequence stratigraphy
  • Taphonomy
  • Singhbhum Craton
  • Binomial nomenclature
  • Concept of flow regime
  • Syringothyris Limestone

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

  • Combined Geo-Scientist (Main) Examination 2021 Geology Paper I
  • Combined Geo-Scientist (Main) Examination 2019 Geology Paper I
  • Combined Geo-Scientist (Preliminary) Examination 2020 Question Paper
  • Combined Geo-Scientist Main 2020 Geology Paper I Answer Key
  • Combined Geo-Scientist Main Syllabus
  • UPSC Geology Syllabus
  • Combined Geo-Scientist Main Exam Pattern
  • UPSC Exam Pattern for Geologists

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) Isostasy

(b) In-sequence, out-of-sequence and

(c) Relief displacement in aerial photos

(d) Cataclasites and Mylonites

(e) Principles of sequence stratigraphy

(f) Taphonomy

(g) Singhbhum Craton

(h) Binomial nomenclature

(i) Concept of flow regime

(j) Syringothyris Limestone

Question paper preview

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

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UPSC Combined Geo-Scientist Main 2020 Geology Paper I question paper page 1 instructions scan PDF download
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UPSC Combined Geo-Scientist Main 2020 Geology Paper I 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 year 2020.

Who conducts the Combined Geo-Scientist Examination?

The examination is conducted by UPSC (Union Public Service Commission).

What is the subject of this paper?

This paper is for Geology, specifically Paper - I.

What is the maximum marks for Geology Paper - I?

The maximum marks for Geology Paper - I is 200.

What is the time duration allowed for this paper?

The time allowed for this paper is Three Hours.

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