UPTU Previous Year Exam Papers
B Tech 8th Semester
Energy Management 2006-07
Notes : (i) Attempt all questions
(ii) Be precise in your answers.
1. Attempt any four parts of the following :
(a) Why non-conventional energy sources have become important ?
(b) What is conventional and non-conventional energy ?
(c) Give examples of various bio-fuels.
(d) What is tidal energy and its application ?
(e) Relate civilization to energy and explain.
(f) Give various resources of non-conventional energy generation.
2. Attempt any four parts of the following :
(a) How geothermal energy is harnessed ?
(b) In what way wind energy can be utilized ?
(c) What is solar-pond ? Discuss its application.
(d) How fuel cell can be used for power generation ?
(e) Explain how geothermal energy is used to generate electricity.
(f) Discuss various techniques available to utilise solar energy.
3. Attempt any two parts of the following :
(a) How is the minimum energy required for a specific operation determined ?
(b) Discuss chemical energy conversion and storage systems.
(c) State the laws of energy efficiency.
4. Attempt any two parts of the following :
(a) Explain pinch analysis for designing heat- exchanger network.
(b) What is the advantage of vapour recompression ?
(c) Discuss various types of energy audit useful for chemical industries.
5. Attempt any two parts of the following :
(a) What energy conservation measures are possible in a urea plant ?
(b) Discuss energy conservation measures in styrene plant.
(c) Give possible measures to conserve energy in a petroleum refinery.