GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VII(OLD) « EXAMINATION - WINTER 2017
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Subject Code: 172201 Date: 18/11/2017Subject Name: Mine Planning
Time:10.30 AM TO 01.00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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Q.1 (a) Define Mine Planning with their components in detail. 07
(b) Explain in brief the role of Mine Planning in mine ventures. 07
Q.2 (a) Write note on Reserve Estimation. 07
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(b) Define Cut-off grade and how it can be determined? 07OR
(b) Explain Grade Tonnage Curve with their computation method. 07
Q.3 (a) Describe Taylor’s Rule of Mines Life. 07
(b) Explain Haul Road Design with their application in mine. 07
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OR
Q.3 (a) Describe Bench Geometry and various planning steps for mining. 07
(b) Write note on Ultimate Pit Analysis. 07
Q.4 (a) Describe that how to make detailed project report. 07
(b) Explain the functions and preparation of feasibility study report. 07
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OR
Q.4 (a) Write advantages and disadvantages of Open Cast Mining. 07
(b) Describe various factors for considering indump planning. 07
Q.5 (a) Write advantages and disadvantages of Underground Mining Method. 07
(b) Write note on Losses and Dilution in Mine. 07
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OR
Q.5 (a) Explain: (1) Inferred Reserve.(2) Proved Reserve (3) Mineable Reserve 07
(b) Write note on Planning and Scheduling of Production. 07
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