Select the correct option to test your answer:
More Mining Engineering Questions
Conditions for conduct of blasting in fire area in opencast mines shall be specified by the . . . . . . . . in general order.
No winding rope, which has been in use for more than "A" years, shall be used for winding purpose. A is given by
Sliding bolts are provided in
Adit is adopted for
Which of the following bacterium is used to enhance the rate of bacterial oxidation to liberating the occluded gold for subsequent removal by cyanide leaching?