Question 1: (80 marks) the drilling and blasting(d& b) process associated with mining operations is not as simple as making a hole in the ground, charging it with explosives and initiating the blast. there are various factors that influence the operational outcomes that need to be considered/accounted for to ensure the sustainability of the d& b operation. throughout this course the following topics have been covered: • drilling and geology (10) commercial explosives (10) underground explosives application (10) surface explosives application (10) fragmentation (10) environmental blasting (10) • blast assessment (10) • economics in blasting (10) for each bullet, elaborate on what important factors should be considered/accounted for in your d& b operation and why and/or how they influence your operation.
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Geography, 23.06.2019 05:30
The covers all of earth like a thin shell,but it is not a solid sheet of material.it is broken up into several large sections and many smaller ones. fill in the blank.
Answers: 1
Geography, 23.06.2019 07:00
In order from largest to smallest what are earths five main oceans
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Question 1: (80 marks) the drilling and blasting(d& b) process associated with mining operation...