Select the correct option to test your answer:
Mining Engineering
Mine Legislation And General Safety
Difficulty: Medium
The manager of a below ground mine where more than 100 persons are ordinarily employed below ground shall ensure that at least 'A' numbers of rescue trend persons are readily available at surface at any time. A is given by
More Mining Engineering Questions
Highest flood level with respect to mine surface level is
Motive column is given by the formula
Coal plough in employed on . . . . . . . . longwall face with a prop free front.
What determines the choice between shaft and ramp access?
The 90° corners of a building are set out on the ground by, easily . . . . . . . .