Download GTU BE/B.Tech 2017 Winter 8th Sem New 2182201 Mine And Mineral Economics Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VIII (NEW) EXAMINATION — WINTER 2017

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Instructions:

1. Attempt all questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

MARKS

Q.1

1. (a) Define following terms. (1) Mineral (2) ore (3) sample. [03]

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2. (b) Describe mineral resource in India. [04]
3. (c) Explain National Mineral Policy in brief (2011). [07]

Q.2

1. (a) What is reduction of sample? Explain method of reduction of sample. [03]
2. (b) Describe their importance and write different precautions taken for sampling. [04]

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3. (c) Explain various types of sampling methods. [07]

OR

3. (c) What are the controlling factors for evaluating mineral deposit? [07]

Q.3

1. (a) Define following terms. (1) Import (2) Export (3) Valuation. [03]

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2. (b) Explain the different software used for Mineral Information System. [04]
3. (c) Explain Royalty, Taxes and Duties in detail. [07]

OR

3. (a) Describe mineral resource in Gujarat. [03]
4. (b) Write a advantage of mine valuation. [04]

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5. (c) Write a note on economic importance of the mineral industry. [07]

Q.4

1. (a) Describe various types of reserve estimate. [03]
2. (b) What is risky nature of mining industry? Describe in details. [04]
3. (c) Write note on Dilution and Recovery. [07]

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OR

3. (a) Write a short note on budgetary control. [03]
4. (b) Why mining is considered as risky industry? [04]
5. (c) Describe Standard Cost and Future Cost in brief. [07]

Q.5

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1. (a) Explain the mineable ore as a limitation. [03]
2. (b) How are mineral losses classified? How are these losses incorporated in mining operations? [04]
3. (c) Explain the economic importance of Mineral Industries in India. [07]

OR

3. (a) Explain MIS? [03]

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4. (b) How tonnage factors and mineable ore limitations are calculated? [04]
5. (c) What do you understand by mine valuation? Describe different methods and their application. [07]

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