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This question belongs to Mining Engineering Mine Development And Mining Methods

Mine Development and Mining Methods

?

Which of the following is used to control dust in underground mines?

A) Rock bolts B) Shotcrete C) Water sprays D) Conveyor belts

Answer & Solution

Correct Answer: Option C

Water sprays are used to suppress dust at sources.The correct answer is: Water spraysThey reduce airborne particles during drilling, blasting, and loading.Rock bolts and shotcrete stabilize rock; conveyors transport ore.

Question posted by Examveda

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