Geophysics

Gravity and Geodesy MCQs with Answers

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Welcome to the Gravity and Geodesy MCQs with Answers. In this post, we have shared Gravity and Geodesy Online Test for different competitive exams. Find practice Gravity and Geodesy Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Gravity and Geodesy.

Gravity and Geodesy Online Quiz

By presenting 3 options to choose from, Gravity and Geodesy Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Gravity and Geodesy Questions and Answers and click over the correct answer.

  • Test Name: Gravity and Geodesy MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Gravity and Geodesy

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1 / 40

Which scientist proposed the concept of the geoid?

2 / 40

What is the approximate value of gravitational acceleration on the Moon's surface?

3 / 40

What is the formula to calculate gravitational force between two objects?

4 / 40

Which celestial body has the greatest gravitational pull on Earth?

5 / 40

What effect does altitude have on gravitational acceleration?

6 / 40

What is the unit of measurement for the gravitational potential of a point in space?

7 / 40

What is the name of the force that causes objects to feel weightless in free fall?

8 / 40

What happens to gravitational acceleration as you move away from the Earth's surface?

9 / 40

Which type of surveying uses gravity measurements to determine the shape of the Earth's surface?

10 / 40

What is the shape of the Earth according to geodesy?

11 / 40

Who formulated the law of universal gravitation?

12 / 40

What is the unit of measurement for gravitational acceleration?

13 / 40

What is the approximate value of acceleration due to gravity on the surface of the Earth?

14 / 40

What is the term for the study of the Earth's gravitational field?

15 / 40

What is the name of the force that keeps satellites in orbit around the Earth?

16 / 40

What is the primary cause of variations in the strength of Earth's gravitational field?

17 / 40

What instrument is used to measure changes in the Earth's gravitational field caused by subsurface density variations?

18 / 40

What is the value of gravitational acceleration in space, far from any massive objects?

19 / 40

What is the force that attracts objects towards the center of the Earth?

20 / 40

What is the shape of the Earth's gravitational field?

21 / 40

What is the shape of the equipotential surface of Earth's gravity field?

22 / 40

Which branch of geodesy deals with the measurement and representation of Earth's gravity field?

23 / 40

Which factor affects the strength of Earth's gravitational field?

24 / 40

In which direction does gravity act on a freely falling object?

25 / 40

Which instrument is used to measure variations in the Earth's gravitational field due to changes in the density of subsurface materials?

26 / 40

What is the term for the study of the gravitational forces between celestial bodies?

27 / 40

What is the shape of the equipotential surface of the Earth's gravity field?

28 / 40

What instrument is used to measure gravitational acceleration?

29 / 40

What is the gravitational acceleration at the center of the Earth?

30 / 40

Which of the following is NOT a factor affecting gravitational acceleration?

31 / 40

Which of the following affects gravitational acceleration the most?

32 / 40

What term describes the study of the shape and size of the Earth?

33 / 40

What is the value of gravitational acceleration inside a freely falling elevator?

34 / 40

What is the term for the study of the Earth's shape using satellite measurements?

35 / 40

Which law describes how the force of gravity weakens with distance?

36 / 40

What is the name of the theoretical model representing the Earth's gravity field?

37 / 40

What is the unit of measurement for the strength of Earth's gravitational field?

38 / 40

What is the phenomenon that causes ocean tides due to the gravitational pull of the Moon and the Sun?

39 / 40

What is the difference between mass and weight?

40 / 40

Which geodetic datum is commonly used as a reference for mapping and navigation?

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Photo of Admin AdminMarch 27, 2024
0 5 1 minute read
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