GTU Mechanical Engineering (Semester 7)
Energy Conservation And Management
May 2015
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1 (a) List various primary energy sources and explain energy scenario in India.
7 M
1 (b) Define energy conservation. Mention its importance and explain energy conservation act 2001.
7 M

2 (a) Define the following terms: (i) Humidity (ii) High grade energy (iii) Power factor (iv) Latent heat of fusion (v) Dew point (vi) Calorific value (vii) Load factor
7 M
Answer any two question from Q2 (b) or Q2 (c)
2 (b) What is energy audit? Explain detailed energy audit.
7 M
2 (c) List the key instruments for energy audit & explain its function.
7 M

Answer any two question from Q3 (a), (b) or Q3 (c), (d)
3 (a) Explain the role of ESCO in detail.
7 M
3 (b) Explain briefly the essential elements of monitoring and targeting system.
7 M
3 (c) Explain with example how a CUSUM chart is drawn.
7 M
3 (d) Define the following terms: (i) SPP (ii) Present value of money (iii) ROI (iv) NPV (v) IRR (vi) Sensitivity analysis (vii) Risk analysis
7 M

Answer any two question from Q4 (a), (b) or Q4 (c), (d)
4 (a) Justify energy efficiency measures in the compressor.
7 M
4 (b) Discuss the effect of climate change on environment in detail due to effect of various energy uses.
7 M
4 (c) Explain energy pricing in India.
7 M
4 (d) Name three different factors affecting the boiler efficiency and explain briefly?
7 M

Answer any two question from Q5 (a), (b) or Q5 (c), (d)
5 (a) List various energy conservation opportunities in a refrigeration system.
7 M
5 (b) With sketch explain gas turbine cogeneration plant.
7 M
5 (c) Mention the various source of waste heat recovery and its benefits.
7 M
5 (d) Mention various techniques for electricity conservation.
7 M



More question papers from Energy Conservation And Management
SPONSORED ADVERTISEMENTS