Code of Signal || Haulage || Winding || Shaft || Sinking Shaft
16:34
Suspension Gear & Headgear || Winding in Mines || Important for WCL/ECL/DGMS/CIL Exams.
16:16
Regulation 80:- Shaft fittings. from pit top - practical video
10:49
Factor of Safety || FOS || Most Important Video for DGMS Exams & WCL Mining Sirdar Exams ||
50:47
Support System in Underground Mines ||
17:03
Coal India History MCQ || Important for ECL/WCL Exam ||
24:09
Mine Pumps || Different Mine Pump || Constructional Features || Meritplus || Overman & Sirdar Exam
8:03
How to STUDY so FAST it feels like CHEATING
7:47