Question:medium

The cross-measure borehole method is used for

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Cross-measure boreholes are mainly drilled for \[ \boxed{\text{Methane drainage and gas control in underground coal mines.}} \]
Updated On: Jul 14, 2026
  • Methane drainage
  • Rock slope monitoring
  • Connecting two drifts
  • Subsidence monitoring
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The Correct Option is A

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