Renewable Energy Resources (KOE074) - AKTU Question Paper 2024-25
B.Tech · Semester 7 · Free PDF Download
This is the official AKTU Renewable Energy Resources Previous Year Question Paper for B.Tech Semester 7, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
Course:B.Tech
Semester:Semester 7
Session:2024-25
University:AKTU / UPTU
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Questions Asked in 2024-25
Renewable Energy Resources (KOE074) — complete question paper · 100 marks · 3 Hours
Section AAttempt all questions in brief. 2 x 10 = 20
- aDifferentiate between fossil and non-fossil fuels. C O 1 K 1
- bWhat materials are commonly us ed in the fabrication of solar cells? CO
- cWhat is photovoltaic cell? CO
- dWhat is solar radiation? CO
- eWhat are geothermal energy resources? CO
- fWhat are the key components o f an MHD power plant? CO
- gWhat do you mean by electromagnetic energy? CO
- hWhat are the different types o f wind turbine rotors? CO4 K2 i. What are the sources of biomass for energy production? CO5 K 2 j. What are the potential benefi ts and drawbacks of OTEC systems? CO
Section BAttempt any three of the following: 10 x 3 = 20
- aAnalyze the role of renewable energy sources such as solar, wind, hydroelectric, and biomass in addressing environmental concerns
- bWhat are the construction details and performance analysis t echniques for liquid flat plate solar collectors?
- cWhat is Magneto-Hydrodynamics (MHD)? Describe the role of a working fluid in MHD power generation
- dWhat are the key factors affecting the performance of thermo electric devices? Explain in brief
- eWhat are the advantages and d isadvantages of tidal power plants? CO
Section CAttempt any one part of the following: 10 x 1 = 10
- aDefine renewable and non-renewable energy resources. What ar e the key differences between these two types of energy?
- bWhat are the key challenges in integrating solar power plant s into the electrical grid? Explain in brief
- aList down the various types of c ollectors used in collecting so lar energy and explain their working principle, advantages and disadvantages and their areas of application
- bWhy is thermal energy storage important in renewable energy systems, and what are the key methods of sensible heat storage using solids and liquids?
- aExplain the working principle of a geothermal power plant wi th suitable sketch
- bWhat factors influence the performance of a fuel cell? Expla in in brief. CO
- aWhat are the various types of wi nd turbines? With the help of a neat sketch, explain the working principle of horizontal axis wind turbine
- bExplain the Seebeck effect and its role in thermoelectric po wer generation
- aExplain the various biomass c onversion technologies used to convert biomass into energy
- bDescribe the working principl e of an open-cycle OTEC system. C O 5 K 3
Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.
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