Q234
What is the purpose of an escape raise?
A.
Explosive handling
B.
Emergency egress
AnswerC.
Drill and blast monitoring
D.
Air temperature control
Answer: Option B
Solution
Answer: Option B
Solution:
Escape raises are vertical or inclined passages used in emergencies.The correct answer is: Emergency egressAllow miners to reach surface or a safe zone quickly.Often equipped with ladders or platforms.