GATE MN · 2020 · MN
Question 55: Mine Planning
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Question 55
MNNAT2 marksNeeds review
A bauxite ore body has four boreholes as shown below. For each borehole, the grade of alumina, the thickness of the ore body, and the triangular area of influence are shown.
The average grade of ore body in the region ABCD in percentage is ________ (round off to 1 decimal place).
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2020MN
GATE MN 2020 · Paper 1
Mining Engineering · Original paper archive
- Section
- Mining Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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