Q135
Which of the following is used for mechanized drilling in longhole stoping?
A.
Jumbos
B.
Raise climber
C.
Simba rig
AnswerD.
Boom truck
Answer: Option C
Solution
Answer: Option C
Solution:
Longhole stoping requires accurate and deep drilling.The correct answer is: Simba rigSimba rigs are computer-controlled for precise parallel holes.Increases productivity and fragmentation control.