Home / MCQ Bank / Mining Engineering
Mining Engineering Coal Mining Difficulty: Medium

Seam thickness more than 8m and regular dip <60°, strong roof and floor, no self heating with easily cavable roof. Select best method.

Select the correct option to test your answer:

More Mining Engineering Questions

Polymorphs of carbon is In this method the blast holes drilled in horizontal direction. The stoper employed for drilling A tension crack of 5 m depth behind a rock slope crest is completely filled with water. What is the horizontal force exerted on a unit slope length by the water in the tension crack. Which type of cables are used in portable and transportable apparatus.