Download DBATU (Dr. Babasaheb Ambedkar Technological University) B.Tech First Year 2019 Winter Energy and Environment Engineering Question Paper
RAIGAD -4021o3
Winter Semester Examination ? December - 2019
Branch: B. Tech. (Engineering &Techn010gy) Sem.:- I
Subjectz-Energy & Environment Engineering (EEE1205) Marks: 60
Date:- 18/12/2019 Time:- 3 Hr.
Instructions to the Students
1. Solve Any F ive 0f the following.
2. Each question carries 12 marks.
3. Illustrate your answers with neat sketches, diagram eto, Wherever necessary.
4. If some part or parameter is noticed to be missing, you may appropriately
Assume it and should mention it clearly
(Marks)
Q.N. Question Marks CO BT
1a Enumerate the various systems and 6 EEE1205-2 BT2
components used in steam power plant.
Explain feed water and ash handling
circuit in these power plants.
1b What is a nuclear chain reaction? 6 EEE1205-1/3 BTl
Explain how electricity is generated BT2
from a nuclear reactor?
2a What is Bio?mass? Write the percentage 6 13131312052 BT2
composition of Bio-gas. What are the
environmental and health bene?ts of Bio-
gas utilization?
2b How the Wind mills are classi?ed? 6 EEE1205-2 BTl
Sketch the diagram of a HAWT, and BT2
explain the function of its main
components.
3a What is energy ef?ciency? How do you 6 EEE1205-1 BTl
conserve the energy in industry? Write
the suitable measures.
3 b What is the role of Energy manager in 6 EEE1205-1 BTl
industry? Explain the concept of star BT2
rating of appliances in connection with
energy conservation.
4a What are the major sources of outdoor 6 EEE1205-1 BT2
pollution? What effects does air
pollution have on Health of animals and
plants and materials.
4b What are the major indoor pollutants? 6 EEE1205-4 BTl
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Where do the following indoor BT2
pollutants come from? How can you
prevent or control indoor pollutants?
5a Give a broad classi?cation of water EEE1205-4 BT2
pollutants. What is the signi?cance of
BOD and COD?
5b What is noise pollution? How to control EEE1205-4 BTl
it? What are its effects? BT2
6 Solve any F our of the following
a Give classi?cation of hydroelectric EEE1205-2 BT2
power plants and brief about the concept
of mini and hydel power plants.
b List at least four positive and negative EEE1205-2 BT2
effects each for the OTEC System.
c What is marble cancer? How is Taj EEE1205-4 BTl
Mahal turning yellow?
(1 How oil spills and sediments degrade the EEE1205-4 BTl
water quality? Explain.
e De?ne solar energy. What are the EEE1205-4 BTl
applications of solar energy? BT2
f What is radioactive pollution? What are EEE1205-2 BT2
its effects?
Paper End
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This post was last modified on 17 May 2020