Which equipment is essential for cable bolting in underground mines?
A. Pneumatic drill
B. Resin injector
C. Torque wrench
D. Grouting pump
Answer: Option D
Solution (By Examveda Team)
Cable bolting is a reinforcement technique using long steel cables.The correct answer is: Grouting pumpIt injects cementitious grout to bond the cable with rock.Ensures long-term ground stability.This Question Belongs to Mining Engineering >> Mine Development And Mining Methods
Join The Discussion