Explosive & Shotfiring Super 60 Question & Answer || Important Questions for Mining Sirdar, Overman
12:15
Explosive & Shotfiring | 25 Most Impo MCQ Test | Part : 01 | O/M | Sirdar #explosive_&_shotfiring
22:40
Mining Questions#examquestions#DGMS
26:01
CMR 2017 | रेगुलेशन न. 1 से 2 तक | Top 50 MCQ Questions | MCQ Test Question With Answer | Part - 05
15:48
EXPLOSIVE || Type Of Explosive Used In UG/OpenCast Mines || Part-1 || Explosive Blasting ||
1:09:53
#previous year questions #history #all competitive exams #next_exam #railway #rpf #ntpc #ssc #gk #gs
8:41
Explosive & Shotfiring Top 20 Questions & Answer| Important Questions for CIL/Dgms Exams | Part : 03
3:47:36
Most Important 150+ MCQs based on Explosives & Blasting/For all Competitive Exam| by Devendra Sir
28:33