Internal Structure of the Earth MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Internal Structure of the Earth, a fundamental topic in the field of Engineering Geology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Internal Structure of the Earth MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Internal Structure of the Earth mcq questions that explore various aspects of Internal Structure of the Earth problems. Each MCQ is crafted to challenge your understanding of Internal Structure of the Earth principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Engineering Geology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Internal Structure of the Earth MCQs are your pathway to success in mastering this essential Engineering Geology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Internal Structure of the Earth. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Internal Structure of the Earth knowledge to the test? Let's get started with our carefully curated MCQs!

Internal Structure of the Earth MCQs | Page 5 of 7

Q41.
The rock-mineral insoluble in water is ____________
Discuss
Answer: (d).Pyrite
Q42.
Limestone is not easily soluble in pure water but carbonated water dissolves the rock effectively.
Discuss
Answer: (a).True
Q43.
Minerals like Orthoclase and Felspar undergo which method of chemical decomposition?
Discuss
Answer: (b).Hydrolysis
Discuss
Answer: (c).Removal of oxygen
Q45.
2KaISi₃O₈ + 2H₂O + CO₂ → Al₂Si₂O₅(OH)₄ + K₂CO₃ + 4SiO₂
Orthoclase + Carbonic acid → ___________ + Pot. Carbonate + Silica

Identify the mineral in the blank space of the equation.
Discuss
Answer: (b).Kaolinite
Discuss
Answer: (d).Formation of joints is not involved
Q47.
Factor not affecting weathering is ____________
Discuss
Answer: (a).Colour of the rock
Q48.
It is said that Sandstone is more resistant to weathering compared to Granite. What is the basic reason behind this phenomenon?
Discuss
Answer: (d).Sandstone is mainly made of quartz
Discuss
Answer: (c).Hot and humid – Mechanical weathering is predominant
Q50.
Which of the following rock forming minerals is more resistant to weathering compared to Hornblende?
Discuss
Answer: (b).Biotite
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