Introduction To Mining Engineering - Study Mode
[#271] The process of underwater mining of sand, clay, tin and placer deposits of gold is known as
Correct Answer
(B) dredging
[#272] In sublevel stoping operation the draw system is generally
Correct Answer
(A) draw point
[#273] The full form of 'SSR' is
Correct Answer
(D) systematic support rule
[#274] In case of an open cast mine blasting, the danger zone comprises of area within the diameter of
Correct Answer
(C) 500 m
[#275] Provision of SDB has been given in which of the following circular?
Correct Answer
(D) 6/1975