vues
34:53
MS OM Live Course/Part 1: MCQs On Element of Mining Technology /Shaft Sinking
0:40
WCL MS Test Series ( Mining +GS ) is now launched from 1 May 2023 | DM us for Enquiry #wcl #cil
10:12
🌍 40 Geology Quiz Questions & Answers | Ultimate Earth Science Trivia Challenge 🌋🪨
15:23
All Blasting accessories used in opencast mines | oc explosive | nonel | Ed | petn booster emulsion
10:14
DRILLING BLASTING EXPLOSIVE।। IMPORTANT MINING SIRDAR QUESTIONS। all mining exam 🔥🙏2023 MCQ mining।
6:30
BASIC TERMINOLOGY OF OPENCAST MINING METHOD || MINING ENGINEERING || DIPLOMA MINING ENGINEERING ||
0:46
SLOT 2 SECL test series 2023 is now available ( GS + Mining ) DM for Enquiry #careerinaction
23:22
Drilling & Blasting Patterns in Opencast and U/G Mines #dgmsexam #opencastmines #undergroundmining
