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Which of the following is the main advantage of using a...

This question belongs to Mining Engineering Mine Development And Mining Methods
Mine Development and Mining Methods
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Which of the following is the main advantage of using a decline ramp over a vertical shaft?

Answer & Solution
Correct Answer: Option D
Decline ramps allow trucks and equipment to access the ore body without hoisting.The correct answer is: Continuous vehicular accessThis is ideal for shallow to medium-depth deposits.Shafts are more efficient for very deep mining.
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