Q195
What is the purpose of a "manway" in underground mines?
A.
Ore transport
B.
Air cooling
C.
Personnel movement
AnswerD.
Dust control
Answer: Option C
Solution
Answer: Option C
Solution:
Manways are vertical or inclined shafts fitted with ladders.The correct answer is: Personnel movementUsed for emergency escape or inspection access.Complement hoisting or ramp systems.