Elements Of Mining- Mine Gases (Part-4)
State the fuels used in flame safety lamp Fuels used in flame safety lamp are Mineral colza White kerosene Naphthalene Spirit Paraffin Benzene
Neeraj Kumar
Elements of Mining- Mine Gases (part-1)
Surface & Mine air State the composition of surface air State the composition of underground air Compare the surface air and mine air List the reasons for the change of air while passing through mine air
Elements Of Mining-Explosives And Blasting Practice (Part-15)
: Causes& remedial measures of blown out shots, cut off, socket
Elements Of Mining-Explosives And Blasting Practice (Part-14))
The causes of Misfires&remedial measures
Elements Of Mining-Explosives And Blasting Practice (Part-11)
Explain the method of pyramid cut and Wedge cut
Elements of Mining-Explosives and Blasting Practice (part-8)
Initiators-Detonating fuse Know the various types of Detonators Their applications Constructional details of plain detonators
Elements of Mining-Explosives and Blasting Practice (part-7)
Boosters and primers Initiators
Elements of Mining-Explosives and Blasting Practice (part-6)
Emulsion explosives Liquid oxygen explosives Know the Liquid oxygen explosives used in open cast mines-their preparation and usage.
Elements of Mining-Explosives and Blasting Practice (part-4)
High explosives-II Permitted explosives-I Permitted explosives-II
Elements Of Mining-The Drilling/Boring Methods (Part-10)
Bore hole deviation The method adopted to measure the deviation in angle only Tropari instrument Carison compass Bore hole camera Etch method Etch method
Elements Of Mining-The Drilling/Boring Methods (Part-6)
Diamond drilling method Different drilling tools used in this method.and Its suitability Diamond bit Saw toothed cutter Tri cone rock roller bit Chilled shots drill bit Saw toothed cutter
Elements Of Mining-The Drilling/Boring Methods (Part-5)
The Diamond drilling method Different drilling tools used in this method.and Its suitability Different drilling tools used in this method, and Its suitability