Q131
Which of the following best describes a "development heading"?
A.
Ore storage area
B.
Ventilation raise
C.
Active mining front in development
AnswerD.
Conveyor belt area
Answer: Option C
Solution
Answer: Option C
Solution:
Development heading is the advancing face of a new tunnel.The correct answer is: Active mining front in developmentIncludes activities like drilling, blasting, mucking.Crucial for creating access or infrastructure.