GTU BE 2019 Summer Question Papers || Gujarat Technological University
Subject Code: 2163904
GUJARAT TECHNOLOGICAL UNIVERSITY
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SEMESTER-VI(NEW) — EXAMINATION - SUMMER 2019
Date: 18/05/2019
Subject Name: Non-conventional energy sources
Time: 10:30 AM TO 01:00 PM
Instructions:
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1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
| Q.1 | (a) Define Bio-Gas. | 03 |
| (b) Define OTEC. Mention Any Three types of OTEC. | 04 | |
| (c) Discuss various non-conventional Energy sources (any five). | 07 | |
| Q.2 | (a) Mention any Six Types of Fuels cell with Electrolyte used in each one. | 03 |
| (b) Write a Short Note on Solar Thermal Power Plant. | 04 | |
| (c) Write a Short Note on Wave and Tidal Energy. | 07 | |
| OR | ||
| (a) Explain Geothermal Energy, Its types and Limitations. | 07 | |
| Q.3 | (a) Define Wood Stoves and Bio diesel. | 03 |
| (b) Draw Molten Carbonate fuel cell with overall reaction. | 04 | |
| (c) Explain the Theory of Solar Cell. | 07 | |
| OR | ||
| (a) Describe Nuclear Power Plant. | 03 | |
| (b) Explain Phosphoric Acid fuel cell with Diagram. | 04 | |
| (c) Discuss Wind Energy, Principle, Performance and Limitations. | 07 | |
| Q.4 | (a) Write a short note on Flat Plate Collector: | 03 |
| (b) Explain Open Cycle OTEC with Diagram. | 04 | |
| (c) Write a Short Note on Availability of Bio-mass and its Conversion Theory. | 07 | |
| OR | ||
| (a) Briefly Discuss Farad Generator, Hall Generator, Disk Generator. | 03 | |
| (b) Write a Short Note on Alkaline fuel cell with overall Reaction. | 04 | |
| (c) Write Down Limitation of Nuclear Energy and Performance. | 07 | |
| Q.5 | (a) Explain Thermal Energy Storage for Heating and Cooling. | 03 |
| (b) Explain Closed Cycle and Hybrid Cycle of OTEC. | 04 | |
| (c) Briefly Discuss Any Five Type of Fuel Cell and Compare how it is Different from Battery. | 07 | |
| OR | ||
| (a) Explain Basic Principle of MHD. (With Diagram) | 03 | |
| (b) Describe Solid Oxide fuel cell and its Limitations. | 04 | |
| (c) Write a Short Note on Open Cycle MHD. | 07 |
Total Marks: 70
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