UPSC Combined Geo-Scientist 2024 Paper II Geophysics Question Paper PDF

Central Government Jobs Other Jobs 2024

  • Year 2024
  • Conducted By UPSC
  • Questions 120
  • Maximum Marks 300
  • Duration Two Hours
  • Languages English

Exam Details

Detail Information
Examination Combined Geo-Scientist (Preliminary) Examination
Year 2024
Conducting Body UPSC
Paper Paper II Geophysics
Subject Geophysics
Duration Two Hours
Maximum Marks 300
Number of Questions 120
Question Type Objective (MCQ)

This is the official question paper for the UPSC Combined Geo-Scientist (Preliminary) Examination 2024, Paper II, focusing on Geophysics. The paper consists of 120 objective questions and is designed to be completed within two hours, carrying a maximum of 300 marks. It is a crucial resource for aspirants preparing for the Geo-Scientist exam, offering insights into the exam pattern, question types, and difficulty level. Practicing with this paper helps candidates assess their knowledge and strategize for the actual examination.

Major Topics Covered

  • Geophysics
  • Seismic methods
  • Passive seismology
  • Gravity methods
  • Magnetic methods
  • Wave field methods
  • Seismic exploration
  • Earthquake seismology
  • Earth's magnetism
  • Exploration seismology
  • Planetology
  • Asteroid belt
  • Solar system
  • Space physics
  • Solar wind
  • Earth's magnetosphere
  • Earth's orbit
  • Angle of obliquity
  • Eccentricity

Why This Paper is Important

  • Useful for Combined Geo-Scientist (Preliminary) Exa 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 (Preliminary) Examination 2023 Paper II Geophysics
  • Combined Geo-Scientist (Preliminary) Examination 2024 Paper I General Studies
  • UPSC Engineering Services Examination (ESE) 2024 Civil Engineering Paper I
  • Combined Geo-Scientist (Preliminary) Examination 2024 Paper II Geophysics Answer Key
  • Combined Geo-Scientist (Preliminary) Examination Syllabus
  • Geophysics Syllabus for Competitive Exams
  • Combined Geo-Scientist (Preliminary) Examination Pattern
  • UPSC Exam Pattern for Engineering and Science Exams

Instructions

  • THIS TEST BOOKLET DOES NOT HAVE ANY UNPRINTED OR TORN OR MISSING PAGES OR ITEMS, ETC.
  • IF SO, GET IT REPLACED BY A COMPLETE TEST BOOKLET.
  • Please note that it is the candidate's responsibility to encode and fill in the Roll Number and Test
  • Booklet Series Code A, B, C or D carefully and without any omission or discrepancy at the appropriate places in the OMR Answer Sheet.
  • Any omission/discrepancy will render the Answer Sheet liable for rejection.
  • You have to enter your Roll Number on the
  • Test Booklet in the Box provided alongside.
  • DO NOT write anything else on the Test Booklet.
  • This Test Booklet contains 120 items (questions).
  • Each item comprises four responses (answers).
  • will select the response which you want to mark on the Answer Sheet.
  • In case you feel that there is more than one correct response, mark the response which you consider the best.
  • In any case, choose ONLY ONE response for each item.
  • You have to mark all your responses ONLY on the separate Answer Sheet provided.
  • Before you proceed to mark in the Answer Sheet the response to various items in the Test Booklet,
  • you have to fill in some particulars in the Answer Sheet as per instructions sent to you with your Admission Certificate.
  • After you have completed filling in all your responses on the Answer Sheet and the examination has
  • concluded, you should hand over to the Invigilator only the Answer Sheet.
  • You are permitted to take away with you the Test Booklet.
  • Sheets for rough work are appended in the Test Booklet at the end.
  • Penalty for wrong answers: THERE WILL BE PENALTY FOR WRONG ANSWERS MARKED BY A CANDIDATE.
  • There are four alternatives for the answer to every question.
  • For each question for which a wrong answer (i) has been given by the candidate, one-third of the marks assigned to that question will be deducted as penalty.
  • If a candidate gives more than one answer, it will be treated as a wrong answer even if one of the given (ii) answers happens to be correct and there will be same penalty as above to that question.
  • If a question is left blank, i.e., no answer is given by the candidate, there will be no penalty for that (iii) question.
  • DO NOT OPEN THIS TEST BOOKLET UNTIL YOU ARE TOLD TO DO SO (1-A)

Questions (page 2)

Q1. Consider the following statements regarding the different geophysical methods:
1. Seismic methods using ambient noise come under passive seismology.
2. Gravity and magnetic methods are wave field methods.
3. Seismic exploration methods investigate structures shallower than the earthquake seismology.
Which of the statement(s) given above is/are correct?

  • (a) 1 only
  • (b) 1 and 3 only
  • (c) 2 and 3 only
  • (d) 1, 2 and 3

Q2. Consider the following statements regarding different geophysical methods :
1. The time variation of magnetic field is complex whereas the gravity field is smooth.
2. The study of the Earth's magnetism is the oldest branch of geophysics.
3. Exploration seismology is an offspring of earthquake seismology.
Which of the statements given above are correct?

  • (a) 1, 2 and 3
  • (b) 1 and 3 only
  • (c) 2 and 3 only
  • (d) 1 and 2 only

Q3. Bode's law gives the distance of a planet from the Sun. Which one of the following does not follow this relationship?

  • (a) Venus
  • (b) Asteroid belt
  • (c) Uranus
  • (d) Neptune

Q4. What is the major constituent in the core of Vesta asteroid?

  • (a) Iron
  • (b) Nickel
  • (c) Aluminium
  • (d) Copper

Q5. After passing through the shock front, the solar wind is diverted around the Earth in a region of turbulent motion called :

  • (a) Magnetosheath
  • (b) Magnetosphere
  • (c) Magnetopause
  • (d) Van Allen belts

Q6. Which one of the following statements regarding the angle of obliquity and eccentricity of Earth's orbit is not correct?

  • (a) Eccentricity varies with a period of about 1,00,000 years.
  • (b) Obliquity varies with a period of about 41,000 years.
  • (c) The difference in insolation between summer and winter seasons is high for very small values of eccentricity.
  • (d) Obliquity is the main factor that determines the seasonal difference between summer and winter in each hemisphere.

Question paper preview

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Frequently asked questions

What is the name of the exam for which this question paper is intended?

This question paper is for the UPSC Combined Geo-Scientist (Preliminary) Examination.

What is the subject of Paper II in this examination?

Paper II of this examination is for Geophysics.

What is the maximum number of marks for this paper?

The maximum marks for this paper are 300.

What is the time duration allowed for this paper?

The time allowed for this paper is Two Hours.

How many questions are there in this test booklet?

This Test Booklet contains 120 items (questions).

What is the type of questions in this paper?

The questions are objective, with each item comprising four responses (answers).

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