Select the correct option to test your answer:
More Mining Engineering Questions
Best method of mining for controlling the subsidence is . . . . . . . .
Main mechanical ventilator in a mine shall be capable of producing adequate ventilation in a mine or part there of and shall be installed on the surface at a distance of not less than . . . . . . . . meters from the opening of a shaft or incline at any point.
Ensure safety in very deep open cast mine and at external dumps, instrumentation being done to record slope stability.
One of the disadvantages of steel band is it . . . . . . . .
The fan is more or less permanent installation