Which type of ventilation system uses both intake and exhaust shafts?
A. Natural ventilation
B. Split ventilation
C. Mechanical ventilation
D. Homotropal ventilation
Answer: Option C
Solution (By Examveda Team)
Mechanical ventilation uses fans to circulate air through shafts.The correct answer is: Mechanical ventilationEnsures controlled airflow, critical in deep and gassy mines.Supports both fresh air intake and foul air exhaust.This Question Belongs to Mining Engineering >> Mine Development And Mining Methods
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