What is "face" in mining terminology?
A. Miner's protective gear
B. Ore sampling site
C. Working surface being mined
D. Explosive magazine
Answer: Option C
Solution (By Examveda Team)
Face is the exposed area of rock where excavation occurs.The correct answer is: Working surface being mined Can be vertical or inclined depending on orientation.Regularly drilled, blasted, and advanced.This Question Belongs to Mining Engineering >> Mine Development And Mining Methods
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