Видео ютуба по тегу Cmr-2017

153. Standard of Ventilation ( CMR 2017)
153. Standard of Ventilation ( CMR 2017)
Regulation 166 of CMR 2017- precautions against inflammable & noxious gases . Gas removal MS
Regulation 166 of CMR 2017- precautions against inflammable & noxious gases . Gas removal MS
REGULATION 28 & 29 & 30 MCQ ||| CMR2017
REGULATION 28 & 29 & 30 MCQ ||| CMR2017
Regulation 251 of CMR 2017- place of accident Not to be disturbed
Regulation 251 of CMR 2017- place of accident Not to be disturbed
Outlets from a mine - Regulation 71 - Coal Mines Regulation 2017
Outlets from a mine - Regulation 71 - Coal Mines Regulation 2017
CMR 2017 - CHAPTER 01 - Part 01
CMR 2017 - CHAPTER 01 - Part 01
CMR Chapter 17 ||Most Important MCQs of CMR 2017 || Download Mining Gyan app
CMR Chapter 17 ||Most Important MCQs of CMR 2017 || Download Mining Gyan app
CMR 2017 Regulation 107 (Reclamation)
CMR 2017 Regulation 107 (Reclamation)