Which of the following equipment is used for breaking oversized boulders at drawpoints?
A. Rock breaker
B. Jaw crusher
C. Ball mill
D. Grizzly feeder
Answer: Option A
Solution (By Examveda Team)
Rock breaker is a hydraulic hammer mounted on an arm.The correct answer is: Rock breakerIt breaks oversize rocks stuck at grizzlies or drawpoints.Prevents delays in ore flow.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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