DBATU B.Tech Last 10 Years 2010-2020 Question Papers || Dr. Babasaheb Ambedkar Technological University
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DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE - RAIGAD - 402 103
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Winter Semester Examination — December - 2019 Branch: B. Tech. (Engineering & Technology) Sem.:- 1
Subject:-Energy & Environment Engineering (EEE1205) Marks: 60
Date:- 18/12/2019 Time:- 3 Hr.
Instructions to the Students
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- Solve Any Five of the following.
- Each question carries 12 marks.
- Illustrate your answers with neat sketches, diagram etc., wherever necessary.
- If some part or parameter is noticed to be missing, you may appropriately Assume it and should mention it clearly
(Marks)
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| Q.N. | Question | Marks | CcO | BT |
|---|---|---|---|---|
| 1a | Enumerate the various ‘systems and components used in steam power plant. Explain feed water and ash handling circuit in these power plants. | 6 | EEE1205-2 | BT2 |
| 1b | What is a nuclear chain reaction? Explain how electricity is generated from a nuclear reactor? | 6 | EEE1205-1/3 | BT1 BT2 |
| 2a | What is Bio-mass? Write the percentage composition of Bio-gas. What are the environmental and health benefits of Bio-gas utilization? | 6 | EEE1205-2 | BT2 |
| 2b | How the Wind mills are classified? Sketch the diagram of a HAWT, and explain the function of its main components. | 6 | EEE1205-2 | BT1 BT2 |
| 3a | What is energy efficiency? How do you conserve the energy in industry? Write the suitable measures. | 6 | EEE1205-1 | BT1 |
| 3b | What is the role of Energy manager in industry? Explain the concept of star rating of appliances in connection with energy conservation. | 6 | EEE1205-1 | BT1 BT2 |
| 4a | What are the major sources of outdoor pollution? What effects does air pollution have on Health of animals and plants and materials. | 6 | EEE1205-1 | BT2 |
| 4b | What are the major indoor pollutants? Where do the following indoor pollutants come from? How can you prevent or control indoor pollutants? | 6 | EEE1205-4 | BT1 BT2 |
| 5a | Give a broad classification of water pollutants. What is the significance of BOD and COD? | EEE1205-4 | BT2 | |
| 5b | What is noise pollution? How to control it? What are its effects? | EEE1205-4 | BT1 --- Content provided by FirstRanker.com --- BT2 | |
| 6 | Solve any Four of the following | |||
| a | Give classification of hydroelectric power plants and brief about the concept of mini and hydel power plants. | EEE1205-2 | BT2 | |
| b | List at least four positive and negative effects each for the OTEC System. | EEE1205-2 | BT2 | |
| c | What is marble cancer? How is Taj Mahal turning yellow? | EEE1205-4 | BT1 | |
| d | How oil spills and sediments degrade the water quality? Explain. | EEE1205-4 | BT1 | |
| e | Define solar energy. What are the applications of solar energy? | EEE1205-4 | BT1 BT2 | |
| f | What is radioactive pollution? What are its effects? | EEE1205-2 | BT2 | |
Paper End
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