General Awareness ยท Geography

Minerals and Ores

1,167 Questions

Minerals and ores encompass the extraction, identification, and economic significance of naturally occurring crystalline substances. Topics cover specific ores like cinnabar and bauxite, alongside global mineral resource distribution. Candidates preparing for general awareness and geography sections should review these questions to master regional and global mineral reserves.

Ore identificationMineral extractionGlobal mineral reservesIndustrial minerals

Minerals and Ores Questions

Multiple choice

What is the most common type of oxide mineral?

  1. Hematite

  2. Magnetite

  3. Ilmenite

  4. Chromite
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Hematite is the most common type of oxide mineral. Hematite is a mineral that is composed of iron and oxygen. Hematite is found in a variety of rocks, including iron ore, sandstone, and shale.

Multiple choice

What is the most abundant element in the Earth's crust?

  1. Oxygen

  2. Silicon

  3. Aluminum

  4. Iron
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Oxygen is the most abundant element in the Earth's crust, making up about 46% of its mass.

Multiple choice

What is the hardest known natural material?

  1. Diamond

  2. Sapphire

  3. Ruby

  4. Emerald
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Diamond is the hardest known natural material, with a Mohs hardness of 10.

Multiple choice

Which of the following is NOT a resource that can be collected in Stellar Saga?

  1. Minerals

  2. Gas

  3. Artifacts

  4. Food
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Food is not a resource that can be collected in Stellar Saga.

Multiple choice

Which of the following is NOT a common type of mine waste?

  1. Tailings

  2. Overburden

  3. Slag

  4. Fly ash
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Fly ash is a byproduct of coal combustion, not mining activities. Tailings, overburden, and slag are all common types of mine waste.

Multiple choice

What is the main component of tailings?

  1. Crushed rock and soil

  2. Water

  3. Chemicals used in the mining process

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Tailings consist of a mixture of crushed rock and soil, water, and chemicals used in the mining process.

Multiple choice

The Eastern Coastal Plains are rich in natural resources. Which of the following minerals is found in this region?

  1. Coal

  2. Iron Ore

  3. Copper

  4. Gold
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Iron Ore is found in the Eastern Coastal Plains of India.

Multiple choice

What are the main minerals found on the Deccan Plateau?

  1. Coal

  2. Iron ore

  3. Manganese

  4. Bauxite
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Coal is the main mineral found on the Deccan Plateau, with reserves of over 100 billion tonnes.

Multiple choice

Which of the following is a major natural resource found in India?

  1. Iron Ore

  2. Copper

  3. Bauxite

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

India is rich in natural resources, including iron ore, copper, and bauxite, which are essential for various industries.

Multiple choice

Which of the following is NOT a major commodity traded between India and China?

  1. Iron Ore

  2. Coal

  3. Crude Oil

  4. Cotton
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

While India exports iron ore and coal to China, and imports crude oil from China, cotton is not a significant commodity in their bilateral trade.

Multiple choice

Which natural resource is crucial for the production of steel and cement in India?

  1. Coal

  2. Iron Ore

  3. Limestone

  4. Bauxite
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Iron ore is a key natural resource used in the production of steel, while limestone is essential for cement production.

Multiple choice

The Chhota Nagpur Plateau is known for its rich mineral resources, including which of the following?

  1. Coal

  2. Iron Ore

  3. Copper

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Chhota Nagpur Plateau is known for its rich mineral resources, including coal, iron ore, and copper.

Multiple choice

Which of the following is NOT a common legal risk that is associated with cross-border mining operations?

  1. Political Risk

  2. Economic Risk

  3. Legal Risk

  4. Environmental Risk
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Economic Risk is not typically a legal risk that is associated with cross-border mining operations, as it is a matter of economics. However, it can have a significant impact on the profitability of mining operations, as it can affect the cost of inputs and the price of outputs.

Multiple choice

Which of the following is the most abundant mineral resource in India?

  1. Coal

  2. Iron ore

  3. Copper

  4. Gold
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Coal is the most abundant mineral resource in India, with vast reserves located in the eastern and central parts of the country.

Multiple choice

Which natural resource is often referred to as 'black gold' due to its economic significance?

  1. Coal

  2. Oil

  3. Natural Gas

  4. Gold
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Oil is commonly known as 'black gold' due to its high economic value and its importance as a global commodity. It is a non-renewable resource that is used as a primary energy source and in the production of various products.