SPPU Question Papers
Class: BE Mechanical (2015 Course)
Subject: Energy Engineering
Unit 2 B: Environmental Impact of Power Plants
March 2016
None
May 2016
Q.
9. b) What are different pollutants due to thermal power plants and explain
their effects on human health. [8 marks]
(OR)
Q.
10. b) Explain the noise pollution caused by thermal power plant and its
control. [8 marks]
December 2016
Q.
9. b) Write a note on thermal pollution of water & its control. [4 marks]
Q.
9. c) Write a note on Noise pollution by power plants. [4 marks]
(OR)
Q.
10. b) What are different methods used to control SO2 in the flue
gases? Explain any two. [8 marks]
March 2017
None
May 2017
Q.
9. b) What are the different methods presently adopted in the world to reduce
the harmful greenhouse effect. [8 marks]
(OR)
Q.
10. a) Write short notes on: [8 marks]
i) Acid rain
ii) Thermal discharge index
Q.
10. b) What are different methods used to control SO2 in the flue
gases? Explain any two. [8 marks]
December 2017
Q.
9. a) Write short notes on: [8 marks]
i) Global warming
ii) Acid precipitation
(OR)
Q.
10. b) Explain the different methods adopted to control nuclear pollution. [8
marks]
March 2018
None
May 2018
Q.
9. b) Explain the cause and effect of various pollutants from a thermal power
plant. [8 marks]
(OR)
Q.
10. b) What do you understand by noise pollution? Explain the methods adopted
to reduce the noise pollution. [8 marks]
December 2018
Q.
9. b) State any six effects of thermal pollution. Name any three sources of
thermal pollution. [9 marks]
(OR)
Q.
10. b) Write short notes on: [9 marks]
i) Global warming
ii) Noise pollution
iii) Greenhouse effect
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