345 Selected MCQs for Overman & Sirdar Examination | MCL, NLC, WCL, SECl, NCL | Coal India Exam
21:17
Types of Fencing | Why, How, and Where? | Various uses of Fences | Fencing under MMR 1961 & CMR 2017
1:30:34
DGMS All Circulars Part 1 | 100 MCQs | For R & UR ( Metal & Coal) | Important Questions for CBT 2023
29:50
Most Expected MCQs Based On CIL General Awareness/Coal India से संबंधित सबसे महत्वपूर्ण प्रश्न
13:00
Practice MCQS for mining sirdar/overman/Dgms exams|| Top imp. Questions
17:12
MCQ Dumper Safety || DGMS Cir || JrOM Exam || MS Exam || Dumper Safety || HEMM Safety || HEMM OC ||
2:50:58
Most Expected MCQ's Based On Mine Act 1952//Part- 1//Important questions for DGMS Exam/Mining Gyan
15:23
All Blasting accessories used in opencast mines | oc explosive | nonel | Ed | petn booster emulsion
23:53