Metal Mining - Study Mode

[#96] The support in blast hole stoping is . . . . . . . .
Correct Answer

(A) Insitu pillar

[#97] Which one of the following ropes can not be effective cable bolt?
Correct Answer

(A) Locked coil wire type

[#98] The are is stocked in . . . . . . . .
Correct Answer

(C) Ore bin

[#99] The stoping suitable for steeply dipping, reasonably firm ore mixed graded ore with irregular boundaries and where ground surface is to be protected from subsidance.
Correct Answer

(D) Cut and fill

[#100] Which of the following method may be approaching obsolescence and proved to be the most expensive of all mining methods.
Correct Answer

(A) Square set