Which underground method allows for continuous ore production with minimal blasting?
A. Block caving
B. Cut and fill
C. Sublevel caving
D. Longwall mining
Answer: Option D
Solution (By Examveda Team)
Longwall mining uses shearers and roof supports for continuous operation.The correct answer is: Longwall miningPrimarily used in coal mining.High productivity and automation.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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