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DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE
SemesterExamination – May - 2019
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Branch: First Year B Tech
Sem.:-I & II
Subject with Subject Code:-Energy and Environment Engineering EEE1205
Date:17/05/2019
Instructions to the Students
Marks: 60
Time:- 3 Hr.
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. All the questions are compulsory.
.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
Question
Marks CO
Q. 1 Solve Any Two of the Following
a (i) Explain the working of gas turbine based power plant with a neat sketch.
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(ii) Write the sequence of energy transformation taking place in the following:
Nuclear power plant, Hydro Power plant, and Geo-thermal power plant.
b Explain with a neat sketch working of a steam power plant? Mention the factors
to be considered for installation?
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c
Explain the function of following elements used in power plant: i) Steam
turbine. ii) Nuclear Fuel. iii) Penstock.
Q. 2 Solve Any Two of the Following.
a Discuss any one of the methods of ocean thermal electric power generation with a
neat sketch?
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b
Explain working principles of MHD. Show the suitable diagram supporting the
principle.
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/3
c
Write in brief of the following.
i) Working principle of fuel cell
ii) Electricity generation mechanism in solar collector.
iii) List various sources of Biomass
Q. 3 Solve any Two of the following.
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a
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c
Discuss the difference between energy conservation and energy efficiency with a
suitable example.
Define energy conservation. Explain the various measures that are taken to
reduce the energy consumption of refrigerator.
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Explain how the energy conservation can be practiced in the following:
i) Ventilation.
ii) Air conditioning.
iii) Lighting.
Q. 4 Solve any Two of the following.
a Differentiate between
i) Dust and smoke.
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6
ii) Pollutants and Toxicant.
iii) Smoke and Smog.
What are the various methods of air pollution control?
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b
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c Explain the various causes of water pollution in brief. What is red tide
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