type of exp & detonators and delay arrangment in solid blasting
9:42
Direct initation & Inverse initation ( charging of holes in ug coal mines) in deg 1- 1000gms
20:19
Detonators description/pdf/definition of detonator, non incendive delay detonator/Caps/blasting caps
15:02
Handling Explosives in Underground Mines
25:35
Blasting Card. Reliving hole not less than 30 cm from misfired hole. regretted for inconvenience
54:29
TREE OF LIFE - Beautiful Inspirational Orchestral Music Mix
13:55
Macron rencontre Trump, ce qu’il faut retenir
36:49
Calculation of WCB & QB/RB
42:56