MCQ on duties& responsibilities of overman& Sirdar in O/C working Reg 47(6)&48(5)
18:09
RMR & application of RMR,rock load & bolting density.For recruitment
23:36
Regulation 49 duties & responsibilities of shotfirer,MCQ, reg 190,204,206
18:16
Writing of Report of Mining Sirdar
45:40
Part 26:- 100% important for SECL. Pnuemoconiosis caused due to 0.25-3 micron dust particles.
19:25
L 58 Nonel Blast initiation
33:24
Review of jr overman MCL 2023by Bele sir with explanation of duties of Ventilation officer Reg46
32:43
Reg 131 - Working at height with MCQ for all competitive exam of Mining
15:00