What is an advantage of using rubber-tired vehicles in underground mines?
A. Better water drainage
B. Reduced ventilation requirement
C. Higher maneuverability in small headings
D. Less dust generation
Answer: Option C
A. Better water drainage
B. Reduced ventilation requirement
C. Higher maneuverability in small headings
D. Less dust generation
Answer: Option C
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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