Q149
Which underground opening is driven perpendicular to the ore body to reach it?
A.
Drift
B.
Raise
C.
Crosscut
AnswerD.
Shaft
Answer: Option C
Solution
Answer: Option C
Solution:
Crosscut is a horizontal tunnel driven across strata to reach the ore.The correct answer is: CrosscutIt connects the shaft or ramp to the ore body.Essential in layout planning.