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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define ores.
💡 Hint: Think of metals and their sources.
Question 2
Easy
What is gangue?
💡 Hint: Remember impurities that lower metal quality.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is gangue?
- Useful minerals
- Impurities
- Methane gas
💡 Hint: It’s the opposite of the useful part in ores.
Question 2
Which method uses differences in densities for separation?
- Flotation
- Magnetic separation
- Gravity separation
💡 Hint: Think about how heavy and light objects behave in water.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a mixed bag containing different ores and gangue. Explain how you would approach the separation process to extract pure metal.
💡 Hint: Consider the properties of each component in your mixed bag.
Question 2
If primer residues are found on the surface of the metal extracted from ore, what could have gone wrong in the enrichment process?
💡 Hint: Think about the importance of gangue removal in purity.
Challenge and get performance evaluation