Download PTU B.Tech 2021 Jan ME 7th Sem 71810 Non Conventional Energy Resources Question Paper

Download PTU (Punjab Technical University) B.Tech (Bachelor of Technology) / BE (Bachelor of Engineering) 2021 January ME 7th Sem 71810 Non Conventional Energy Resources Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (ME) (2012 Onwards E-II)/(Automation & Robotics) (Sem.?7 )
NON-CONVENTIONAL ENERGY RESOURCES
Subject Code : DE/ME-1.3
M.Code : 71810
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Answer briefly :
1.
List various renewable energy resources.
2.
Write the properties of optical materials.
3.
Write the applications of solar energy.
4.
What is wind data?
5.
Define Thermo-electric effect.
6.
What is thermionic emission?
7.
What is photo-synthesis?
8.
Write the sources of geothermal energy.
9.
What are community bio gas plants?
10. What are solar ponds?
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SECTION-B
11. Explain why the energy consumption is considered as measure of Nation's development?
12. Discuss the description and working of solar cell with suitable sketch.
13. Elaborate the process of thermo-electric refrigeration.
14. State the thermodynamic aspects of fuel cells.
15. Write the advantages and disadvantages of tidal and wave energy plants.
SECTION-C
16. Explain the principle, general description and design procedure of concentrating plate
collector.
17. Discuss the principle and the functioning of different components of wind energy
conversion system.
18. Write the principle, types and working of Magnetic Hydrodynamic (MHD) systems.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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