Mining Engineering > GATE 2025 > Underground Mining
A continuous miner serves two shuttle cars of 12 tonne capacity each. Shuttle cars I and II operate with a total cycle time of 12 minutes and 15 minutes respectively, which includes loading time of 8 minutes for each car. The production rate of the continuous miner, in tonne/hour, is ______ (rounded off to 2 decimal places)

Correct : 75.00

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continuous miner shuttle cars mining production rate GATE Mining Engineering 2025 mining engineering calculation cycle time calculation loading time tonne per hour production

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