Explosive & Shotfiring Super 60 Question & Answer || Important Questions for Mining Sirdar, Overman
33:12
MCQs | Part 2 | Drilling, Blasting & Explosive | Mate, Foreman, Blaster, Sirdar, Overman, 2nd & 1st|
26:01
CMR 2017 | रेगुलेशन न. 1 से 2 तक | Top 50 MCQ Questions | MCQ Test Question With Answer | Part - 05
3:47:36
Most Important 150+ MCQs based on Explosives & Blasting/For all Competitive Exam| by Devendra Sir
28:46
COAL MINES ACT 1952 MCQI Mining Multiple Question coal India limited Mcq|FAMC|BALMIKI SIR||2023||CIL
13:27
Full Forms in Mining Exams | Mining Session | #mining #india
2:42:03
Lucent GK | Lucent gk 10000 Important Questions Answers | Complete Lucent GK GS | 10000 Lucent GK GS
2:50:58
Most Expected MCQ's Based On Mine Act 1952//Part- 1//Important questions for DGMS Exam/Mining Gyan
7:48