GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER-VII (NEW) EXAMINATION - WINTER 2020
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Subject Code:2173611 Date:30/01/2021
Subject Name:Project & Plant Engineering
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
- Attempt any FOUR questions out of EIGHT questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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MARKS
Q.1 (a) Explain the role of chemical engineer in plant design. 03
(b) Write a note on any two utilities used in chemical industries. 04
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(c) Explain various stages of project implementation. 07
Q.2 (a) Define 1) Salvage value 2) Scrap value 3) Cost index 03
(b) Write a note on importance of safety in chemical process industry. 04
(c) Discuss in detail about feasibility survey. 07
Q.3 (a) Explain cash flow for industrial operations. 03
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(b) Write a short note on pilot plant. 04
(c) Explain plant location. 07
Q.4 (a) Differentiate between standard vs special equipment’s. 03
(b) Explain fault-tree analysis. 04
(c) Explain factors to be considered in efficient plant layout. 07
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Q.5 (a) Explain the various methods of waste water treatment. 03
(b) Write a short note on boiler feed water: 04
(c) Explain Declining balance and sum-of-the-years digits method used 07 for estimating depreciation.
Q.6 (a) Write a short note on steam as a utility. 03
(b) Explain cost index in detail. 04
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(c) The original value-of a piece of equipment is $22,000, completely 07 installed and ready for use. Its salvage value is estimated to be $2000 at the end of a'service life estimated to be 10 years. Determine the asset (or book) value of the equipment at the end of 5 years using: (a) Straight-line method. (b) Textbook declining-balance method.
Q.7 (a) Explain PERT & CPM. 03
(b) Define depreciation. List methods for determining depreciation. 04
(c) Explain break-even analysis in detail. 07
Q.8 (a) Explain selection criteria for process equipment. 03
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(b) Write a note on different types of projects. 04
(c) Explain various types of valve used in chemical industries. 07
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