Mining Lab Quiz

What are the two main types of mining? Explain each type briefly.

• Open-pit mining and closed-pit mining

• Surface mining and underground mining

• Drilling mining and blasting mining

• Quarry mining and tunnel mining

Describe the environmental impact of open-pit mining and underground mining.

• Underground mining leads to increased biodiversity

• Open-pit mining reduces air pollution

• Open-pit mining has no impact on the environment

• Open-pit mining can lead to deforestation, habitat destruction, and contamination of soil and water. Underground mining can cause subsidence, groundwater contamination, and air pollution.

What are the safety procedures that should be followed in a mining environment?

• Wearing proper protective gear, following proper ventilation protocols, using safety equipment, and following emergency procedures.

• Ignoring safety protocols and procedures

• Not wearing any protective gear

• Using outdated safety equipment

Explain the regulations that govern mining activities in your country.

• There are no regulations for mining activities in my country

• The regulations that govern mining activities in my country include environmental protection laws, safety regulations, and licensing requirements.

• Mining companies can operate without any restrictions

• The government does not enforce any rules for mining activities

What are the two main extraction methods used in mining? Provide a brief explanation of each method.

• Quarrying and dredging

• Surface mining and underground mining

• Drilling mining and blasting mining

• Open-pit mining and shaft mining

What are the potential health risks associated with mining?

• There are no health risks associated with mining

• Exposure to dust, noise, and heavy machinery can lead to health issues such as lung diseases, hearing loss, and injuries.

• Health risks are only associated with illegal mining activities

• Mining only affects the health of animals, not humans

What is the role of geologists in mining?

• Geologists play no role in mining

• Geologists are responsible for marketing and selling the mined materials

• Geologists are responsible for identifying and evaluating mineral deposits, and for providing guidance on the best methods for extraction.

• Geologists are responsible for operating the mining machinery

What is the difference between placer mining and mountaintop removal mining? Briefly explain each method.

• Placer mining involves extracting minerals from alluvial deposits, while mountaintop removal mining involves removing the entire top of a mountain to access the coal seams underneath.

• There is no difference between placer mining and mountaintop removal mining

• Placer mining involves removing the top of a mountain, while mountaintop removal mining involves extracting minerals from alluvial deposits

• Both placer mining and mountaintop removal mining are types of underground mining

What is the process of reclamation in mining and why is it important?

• Reclamation is the process of restoring the land after mining operations have ceased. It is important to prevent environmental damage and to make the land usable again.

• Reclamation is the process of extracting minerals from the earth. It is important for the economy.

• Reclamation is the process of selling mined materials. It is important for the profitability of mining companies.

• Reclamation is the process of hiring miners. It is important for the operation of mining companies.

What is the difference between hard rock mining and soft rock mining?

• Hard rock mining involves extracting solid rock, while soft rock mining involves extracting coal, oil, or gas.

• There is no difference between hard rock mining and soft rock mining.

• Hard rock mining involves extracting coal, oil, or gas, while soft rock mining involves extracting solid rock.

• Both hard rock mining and soft rock mining are types of surface mining.