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WW Lecture1 Geology-1
Geology W&W Lecture-1
WW Lecture 2 Geology- 2
Geology Lecture-2
WW Lecture3 Geology - 3
Geology Lecture-3
WW Lecture4 Geology- 4
Geology Lecture-4
WW Lecture5 Geology-5
Geology Lecture-5
WW Lecture6 Geology- 6
Geology Lecture-6
WW Lecture7 Geology 7
Geology Quiz Lecture
WW Lecture 8, Rock Mechanics
WW - LECTURE 8 ROCK MECHANICS
Rock Mechanics ppt
WW Lecture 10, Opencast Mining 2
Opencast MINING -2
WW Lecture 11 Opencast Shovels
HEMMs Part 1 Shovel Dumper[1]
WW Lecture 12 Opencast Dumpers
WW Lecture 13 Dozers
HEMMs Part 2 Dozer
WW Lecture 14 Dragline
HEMMs Part 3 Dragline-scraper-grader
demo
WW Lecture 16
2
4
3
1
HEMMs Part-4_5 Drill, SM, BWE, HM
WW Lecture 17 Opencast mining - Surface miner
WW Lecture 18 OpenCast mining Bucket wheel excavator, highwall mining
WW Lecture 19 Opencast mining - crushers and conveyors
WW Lecture 21 Opencast mining - Conveyors and Inpit crushers
WW Lecture 22 Opencast mining - Numericals on Conveyors
WW L 23 Mine productivity and numericals
Productivity _ numericals
WW L 24 Mine productivity and numericals
WW L 27 Blast design and Numericals
OME BLAST design -2024
WW L26 Blasting by explosives
Blasting by Explosives
3
1 (2)
2
WW L 28 PF AND BLASTING QUESTION
L 29 PYQuestion discussion Blasting by explosives
L 30 Power factor calculation
L30 Blast Design PYQ Solutions
L31 Power factor calculation
L32 Powder factor calculations
L33 Detonators and accessories
L34 PYQ on detonators, explosives
Crusher
Conveyor crusher
PYQ GATE
PYQ Gate Questions
L36 PYQ Gate Part 2
L37 Revision on Gate Question
Support System Underground
Support System Continued Underground
Coal Methane Detection Underground
Opening of Coal Seam Underground
Shaft Sinking Underground
Mine Subsidence Underground
Design of Bord and Pillar Method Underground
Coal Longwall Underground
Stoping Method Underground
Slope Stability OC
Surface Mining OC
Haul Road & Traffic Rules in OC Mines