Quiz Geology


Understanding Mining and Geology: A Quick Guide with QuizzesMining is an essential industry that plays a vital role in the economy, providing minerals and materials that fuel various industries. Geology, the study of Earth's structure and materials, is crucial in understanding how minerals are formed and extracted.If you're preparing for mining-related exams such as DGMS CBT 2025, understanding the fundamental concepts of geology and mining laws is essential. This blog will take you through some important geological concepts and key mining legislations in India, alongside a fun quiz section to test your knowledge.


Geology Quiz: Test Your KnowledgeHere are some key geology-related questions to help you revise!

Q1: What describes a naturally occurring inorganic substance with a definite chemical composition and crystal structure?

  • A) Rock
  • B) Mineral ✅
  • C) Gemstone
  • D) Ore
  • E) Metal
📌 Answer Explanation: Minerals are naturally occurring inorganic substances with a specific chemical composition and crystal structure.
Q2: What is the process of removing minerals from the Earth's crust known as?
  • A) Mining ✅
  • B) Exploration
  • C) Geophysical Survey
  • D) Drilling
  • E) Sampling
📌 Answer Explanation: Mining is the extraction of valuable minerals or other geological materials from the Earth.
Q3: Which type of rock is formed from the cooling and solidification of magma or lava?
  • A) Sedimentary
  • B) Metamorphic
  • C) Igneous ✅
  • D) Organic
  • E) Clastic
📌 Answer Explanation: Igneous rocks form when molten rock (magma or lava) cools and solidifies.
Q4: What is the term for a rock that has undergone transformation due to heat, pressure, or chemically active fluids?
  • A) Igneous
  • B) Metamorphic ✅
  • C) Sedimentary
  • D) Extrusive
  • E) Intrusive
📌 Answer Explanation: Metamorphic rocks form from the alteration of existing rocks through heat, pressure, or chemically active fluids.
Q5: Which type of sedimentary rock is formed from the accumulation of organic material?
  • A) Sandstone
  • B) Shale
  • C) Limestone
  • D) Coal ✅
  • E) Conglomerate
📌 Answer Explanation: Coal forms from the accumulation of plant material in swampy environments.
Important Mining Legislations in India

Mining in India is regulated through various laws that ensure environmental protection, workers' safety, and fair resource allocation. Here are some key mining laws

:1. The Mines and Minerals (Development and Regulation) Act, 1957 (MMDR Act)This is the primary law governing mining activities in India, including licensing, leases, and sustainable development of minerals.

2. The Coal Mines (Special Provisions) Act, 2015This law was introduced after the Supreme Court of India canceled coal block allocations, ensuring transparent auctions and allocations.

3. The Mines Act, 1952Focused on worker safety, this act sets regulations for ventilation, lighting, accident prevention, and occupational health hazards in mines.

4. The Mineral Conservation and Development Rules, 2017These rules govern mineral exploration, conservation, and sustainable development of mineral resources.

5. The Environmental Impact Assessment (EIA) Notification, 2006Before starting a mining project, companies must assess its environmental impact and get approvals to mitigate risks.

6. The Forest (Conservation) Act, 1980Since mining often involves clearing forest land, this act ensures that prior government approval is obtained before diverting forest areas for mining.

7. The Land Acquisition, Rehabilitation, and Resettlement Act, 2013 (LARR Act)This law protects landowners and ensures fair compensation and resettlement for people displaced due to mining projects.

8. The National Mineral Policy, 2019This policy guides sustainable mining practices, optimal resource utilization, and modern technology adoption.

9. The Water (Prevention and Control of Pollution) Act, 1974 & The Air (Prevention and Control of Pollution) Act, 1981These acts enforce pollution control measures in mining operations to protect air and water quality.


Why is this Important for DGMS-CBT 2025?If you're preparing for DGMS-CBT 2025 or similar mining exams, a strong understanding of geology, mining processes, and legal frameworks is crucial. Regular practice through quizzes and a solid grasp of mining laws will help you score better.Boost Your Preparation with Online Mining Exam📚 Features of Online Mining Exam Academy:
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