Q164
Which of the following best describes a sump in mine development?
A.
Refuge chamber
B.
Water collection point
AnswerC.
Rock storage site
D.
Blasting station
Answer: Option B
Solution
Answer: Option B
Solution:
Sump is a low point designed to collect and drain water.The correct answer is: Water collection pointOften located at shaft bottoms or tunnel corners.Pumped out to maintain dry conditions.