Home / MCQ Bank / Mining Engineering
Mining Engineering Drilling And Blasting Difficulty: Medium

The country rock present above the vein.

Select the correct option to test your answer:

More Mining Engineering Questions

The sensitiveness of a level tube decrease if . . . . . . . . Which of the following reserve is least in quantity? Granite is the original rock, and its metamorphic rock is Broken working referred as Why different types of explosives are not normally charged in the same shot hole?