Which excavation is driven upward from one level to another in a mine?
A. Raise
B. Drift
C. Shaft
D. Crosscut
Answer: Option A
Solution (By Examveda Team)
Raise is a vertical or inclined opening driven upward from one level to another.The correct answer is: RaiseUsed for ventilation, ore transfer, and escape routes.Drift is horizontal, shaft is vertical from surface, and crosscut connects drifts.This Question Belongs to Mining Engineering >> Mine Development And Mining Methods
Related Questions on Mine Development and Mining Methods
What is the primary purpose of mine development?
A. Extraction of ore
B. Ventilation planning
C. Accessing ore body
D. Waste disposal
A. Shaft
B. Adit
C. Stope
D. Raise
A. Room and Pillar
B. Cut and Fill
C. Block Caving
D. Shrinkage Stoping
Which of the following is not an underground mining method?
A. Open-pit mining
B. Shrinkage stoping
C. Sublevel stoping
D. Cut and fill
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