Home / MCQ Bank / Mining Engineering

Mining Engineering Mine Legislation And General Safety Difficulty: Medium

If the width of the gallery does not exceed 3 meter, and the depth of the seam not exceeding 60 m, the distance between centre of adjacent pillars shall not be less than . . . . . . . . meters.

Select the correct option to test your answer:

More Mining Engineering Questions

Ultrafine coal particles size are cleaned by a process known as The flame safety lamp is used for detecting. Which types of cables are used in portable & transportable apparatus? Beach sand found in eastern coast is known as . . . . . . . . The mesh of wire gauze employed for roof stitching