Bord&Pillar Method-Development (Part-5)
Bord&Pillar Method-Development (Part-5)
Neeraj Kumar
Bord&Pillar Method-Depillaring (Part-1)
Bord&Pillar Method-Depillaring (Part-1)
Compass surveying (Part-3)
Compass surveying (Part-3)
Compass surveying (Part-5)
Compass surveying (Part-5)
Compass surveying (Part-4)
Compass surveying (Part-4)
Leveling And Contouring (Part-1)
Leveling And Contouring (Part-1)
Elements Of Mining-Explosives And Blasting Practice (Part-13)
Successive operations involved in blasting
Elements Of Mining-Explosives And Blasting Practice (Part-12)
List the different materials equipment and function of each of them used in electrical blasting.
Elements of Mining-Explosives and Blasting Practice (part-9)
Know the various types of Detonators Their applications Constructional details of Ordinary electric detonators
Elements of Mining-Explosives and Blasting Practice (part-5)
Explosives used in Open cast mines : Open cast explosives
Elements Of Mining-Explosives And Blasting Practice (Part-10)
Know the Delay Detonators. Their applications Constructional details of Half /Milli Second delay detonators
Elements of Mining-Explosives and Blasting Practice (part-3)
Composition of high explosives Know the various high explosives Guncotton high explosive is produced by the nitration with compounds of Benzene Naphthalene Cellulose Toluene Cellulose