Regulation 153:-standard of ventilation
21:31
Ascensional &Descensional ventilation.Homotropal &Antitropal ventilation
19:49
Regulation 171of CMR2017-General precautions in gassy mines
8:45
Standard of Ventilation ||Reg 153|Gas Testing videos|| Important regulations| Mining Mantra | Day1
2:32:28
Numerical problems based on Splitting of Mine Air/Series and parallel Connections/Mine Ventilation
25:35
Regulation 8:- Notice of dangerous occurrence OR Accident with deeply explained. Easy to memorize
24:41
What is Natural ventilation? description of natural ventilation.Explanation in easy language.
21:04
Regulation 85 of CMR2017& Explanation of factor of safety
51:38