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Questions and Answers
Why is Materials Handling important?
Why is Materials Handling important?
- To excavate deep and offshore deposits (correct)
- To deplete close-to-surface mineral resources
- To mine in remote locations
- To reduce operational/energy costs
What percentage of total operational costs do energy costs represent in mining?
What percentage of total operational costs do energy costs represent in mining?
- 5-10%
- 30-40%
- 50-60%
- 15-25% (correct)
Which of the following is NOT an example of mining in remote locations?
Which of the following is NOT an example of mining in remote locations?
- No grid connection
- No natural gas pipes
- Higher ventilation demands (correct)
- No road, rail or open water access
What is the source of the example mine cost breakdown mentioned in the text?
What is the source of the example mine cost breakdown mentioned in the text?
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What type of systems are used for modern automated mine-mechanical systems?
What type of systems are used for modern automated mine-mechanical systems?
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