Jawaharlal Nehru Technological University Hyderabad
Jawaharlal Nehru Technological University Hyderabad B.Tech IV PLANNING OF SURFACE MINING PROJECT Previous Question Paper (May - 2019 - R15)
Note: This question paper contains two parts A and B. Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b, c as sub questions.
Part A
What is mine planning?
Answer
Mine planning is the systematic process of designing and scheduling mining operations to extract mineral resources in a safe, efficient, and economically viable manner while adhering to technical and environmental constraints.
What is a Feasibility report?
Answer
A feasibility report is a comprehensive document that evaluates the technical, economic, legal, and operational viability of a mining project. It provides the basis for investment decisions by assessing potential risks, capital expenditure, operating costs, and projected profitability.
Define the term production.
Answer
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What do you understand by life of a mine?
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What is the purpose of haul road?
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What is a waste dump?
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Define EIA.
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What is Reclamation of a surface mine?
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What is the purpose of a Detonator?
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What do you understand by Nonel initiation?
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Part B
What are the major differences between surface mine and an underground mine?
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Give the flow chart of stages of mine planning.
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What are the machineries used in a surface mining project?
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What are the factors considered for selecting machinery in a surface mine?
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What is a Haul road? List out its objectives.
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What are the factors to be considered for designing haul roads?
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What are the standards of lighting to be followed in a surface mine?
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What are the environmental impacts of a surface mine?
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How do you plan a mine closure plan of a surface mine? What are the steps to be taken?
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What is Rehabilitation? Explain.
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