Select the correct option to test your answer:
More Mining Engineering Questions
Which of the following hazards is met when the roof exposure during depillaring operation becomes more than 90 m 2
Name the diagram where the strikes of discontinuities are oriented at about 5° interval?
In a mine a solid block of rock, which protects the inclines and shafts called as
The sublevel interval does not depend on in metal mines.
Act shall not apply to any opencast mine engaged in the extraction of Kankar, morrum, gravel, boulder, ordinary sand, ordinary clay, limestone where the number of persons employed on anyone day does exceed 'N' number. 'N' is given by