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TRANSCRIPT
Explosives
• Explosive definition• Blasting agent• Detonation• Deflagration• Oxygen balance
• Black powder• Gun cotton• Blasting gelatin• Dynamite• Low freezing dynamite• Ammonia dynamite• Gelatin dynamite• Ammonia gelatin dynamite
• Permissible explosives• Safety fuse• Nonel• Detonating cord• detonator
Blasting
• Things to remember while blasting(from notes)
• Surface blasting• Single bench• Multiple bench• Vertical holes• Horizontal holes(from colour manual)• Simultaneous• Delay
• Underground blasting• Cut holes• Relievers• Enlargers• Trim holes• Floor holes