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Multiple Choice Quizzes with Answer in English (Page: 97)

What percentage of U.S. GDP is contributed by the mining industry?
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  • 1%
Which mineral is most crucial to U.S. infrastructure projects?
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  • Limestone
The National Environmental Policy Act (NEPA) ensures ____.
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  • Proper evaluation of mining project impacts
The Mining Law of 1872 primarily governs ____.
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  • Exploration and mining of hard rock minerals
Mining in sensitive ecosystems, like wetlands, can lead to ____.
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  • Permanent loss of biodiversity
What is the primary use of beneficiation in mining?
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  • To improve the purity of extracted minerals
The concept of sustainable forestry includes ____.
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  • Reforestation
Mining reclamation focuses on ____.
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  • Restoring ecosystems and landscapes after mining operations
A major challenge for U.S. mining companies is ____.
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  • Over-regulation of the mining sector
Which U.S. state is a top producer of gold, contributing significantly to exports?
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  • Nevada
The U.S. is a leading exporter of which energy resource?
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  • All of the above
A key focus of U.S. mineral policy is ____.
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  • Reducing reliance on foreign imports of strategic minerals
Artificial intelligence in mining is used for ____.
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  • Automating labor-intensive processes
What is a promising renewable alternative to mined materials in construction?
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  • Bamboo-based composites
Mining automation has led to ____.
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  • Safer working conditions and cost efficiency
Seafloor mining technology focuses on extracting ____.
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  • Manganese nodules and cobalt
Aluminum is primarily extracted from ____.
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  • Bauxite ore
Which mineral is vital for electronics and semiconductors?
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  • Silicon
Gypsum is commonly used in the production of ____.
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  • Plaster and drywall
The primary use of phosphate minerals in the U.S. is ____.
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  • Fertilizer production

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