wedge cut pattern of drilling of shot holes in solid blasting
3:48
Danger of solid blasting
17:30
type of exp & detonators and delay arrangment in solid blasting
3:08
Underground Drilling and Blasting Training Video - ACG
16:56
Connection of blast holes in OC mine. concept clear video. All doubts will be cleared.
35:17
Lecture 12 : Drilling Pattern-1
6:46
#DRILLING PATTERN#WEDGE CUT PATTERN
6:26
Wedge cut / V Cut drilling pattern
15:06