Energy Science Engineering (BOE304) - AKTU Question Paper 2025-26
B.Tech · Semester 3 · Free PDF Download
This is the official AKTU Energy Science Engineering Previous Year Question Paper for B.Tech Semester 3, academic session 2025-26. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
Course:B.Tech
Semester:Semester 3
Session:2025-26
University:AKTU / UPTU
Rate this paper
Questions Asked in 2025-26
Energy Science Engineering (BOE304) — extracted question text · 70 marks · 3 Hours
Section AAttempt all questions in brief. 02 x 7 = 14
- aDifferentiate between Carnot heat engine and Stirling heat engine
- bState the principle of conversion between heat energy and mechanical energy
- cDistinguish between nuclear fusion and nuclear fission
- dWhat are fossil fuels? Give two examples
- eWhat is a p–n junction? State its role in solar photovoltaic cells
- fState the principle of geothermal power generation
- gList any two objectives of an energy audit
Section BAttempt any three of the following: 07 x 3 = 21
- aCompare first generation, second generation, and third generation solar cells with advantages and limitations
- bDiscuss the current world energy scenario and challenges in sustainable energy development
- cExplain refrigeration and heat pumps. Discuss their thermodynamic cycles and performance parameters
- dDiscuss tidal and wave power principles and compare them with conventional hydropower systems
- eExplain hydroelectric power generation with layout, components, and performance characteristics
Section CAttempt any one part of the following: 07 x 1 = 07
- aIllustrate the concept of nuclear fission reactor design with the help of diagram. Explain PWR type of fission reactor
- bExplain green building concept, green architecture, LEED rating system
- aDiscuss biological energy sources and fossil fuels with their advantages, limitations, and environmental impact
- bExplain nuclear radiation hazards, fuel cycles, and nuclear waste management strategies
- aWhat do you mean by dry system, wet steam and hot water geothermal systems? Explain with suitable diagram
- bExplain essential characteristics and performance parameters of solar photovoltaic devices
- aWrite notes on wind farms and site selection criteria with environmental and economic aspects
- bExplain the concept of solar energy and its importance in the global energy scenario. Discuss advantages, limitations, and future scope of solar power utilization
- aExplain different methods of energy storage and their engineering relevance
- bDiscuss the flow of CO₂ in energy processes and its relevance to climate impact
Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.
Energy Science Engineering — Other Year Papers
AKTU Energy Science Engineering PYQs from other sessions
More B.Tech Semester 3 (2025-26) Papers
Other subjects from same semester and session
Electronic Devices2025-26Data Structure2025-26Basic Signals Systems2025-26Cyber Security2025-26Universal Human Values And Professional Ethics2025-26Technical Communication2025-26Fluid Mechanics Fluid Machines2025-26Mathematics V2025-26
View all B.Tech Semester 3 2025-26 papers →Syllabus & More PYQs
Paper solve karne se pehle unit-wise syllabus dekh lo