What is the purpose of scaling in underground mining?
A. Blasting hard rock
B. Measuring tunnel width
C. Removing loose rock
D. Installing ventilation
Answer: Option C
Solution (By Examveda Team)
Scaling is done after blasting to remove loose rock from walls/roof.The correct answer is: Removing loose rockPrevents rock falls and improves safety.Performed manually or with mechanized scalers.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
Join The Discussion