Which equipment is commonly used in soft rock underground mining?
A. Roadheader
B. Percussion drill
C. Rotary drill
D. Dragline
Answer: Option A
Solution (By Examveda Team)
Roadheader is used in soft to medium-hard rocks for continuous excavation.The correct answer is: RoadheaderIt uses a rotating cutting head and conveyor for spoil removal.Efficient in coal and evaporite mines.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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