What is the role of a grizzly in an underground ore pass system?
A. Rock crushing
B. Moisture control
C. Separation of oversize rock
D. Conveying fine ore
Answer: Option C
Solution (By Examveda Team)
Grizzly is a grid or grate placed over ore passes or bins.The correct answer is: Separation of oversize rockIt prevents large boulders from blocking chutes.Oversize is then broken manually or by hydraulic hammers.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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