Knowledge in SBTET MINING
Elements Of Mining- Mine Gases (Part-9)
Parts of interferometer are : Sealed chamber Test gas chamber Collimating lens Refracting prism Plane parallel glam plate Graduated disc Glam prism Light source Telescope
Neeraj Kumar
Elements Of Mining- Mine Gases (Part-10)
Describe about the Tele Monitoring and Sensors used in underground mines
Elements Of Mining-Shaft Sinking(Part-1)
List the factors considered for selection of shaft State the different stages of sinking a shaft Describe the stages of shaft sinking
Elements Of Mining-Shaft Sinking(Part-2)
Purpose of Shaft Access Transport System Ventilation Drainage Drainage outputs Lighting the mine
Elements Of Mining-Shaft Sinking(Part-3)
Know the surface plant and equipment State the required for lining
Elements Of Mining-Shaft Sinking(Part-4)
Know about cast iron tubbing State the purpose and construction of tubbing
Elements Of Mining-Shaft Sinking(Part-5)
Know various special methods Know the applicable conditions of special methods
Elements Of Mining-Shaft Sinking(Part-6)
Caisson method-Forced Drop-shaft method
Elements Of Mining-Shaft Sinking(Part-7)
Know the Freezing method
Elements Of Mining-Shaft Sinking(Part-8)
Know the method of deepening the existing shafts
Elements Of Mining-Shaft Sinking(Part-9)
Know the method of upward drivage of shafts
Elements Of Mining-Shaft Sinking(Part-10)
Know the applicability of cementation method Know the method of cementation in shaft sinking