Mining Paper 2 May/June 2022

Question 2

Outline two advantage of open pit mining.

Observation

This question was popular among the candidates and those of them who attempted the question got it correctly.

(i) High productivity/output
(ii) Availability of natural ventilation
(iii) Good illumination
(iv) Low capital and operating costs
(v) Geological certainty and easier exploration
(vi) less limitation on size and weight of machines or equipment