B.TechSemester 42021-22Energy Science And EngineeringKOE043
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Energy Science And Engineering (KOE043) - AKTU Question Paper 2021-22

B.Tech · Semester 4 · Free PDF Download

This is the official AKTU Energy Science And Engineering Previous Year Question Paper for B.Tech Semester 4, academic session 2021-22. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech
Semester:Semester 4
Session:2021-22
University:AKTU / UPTU

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Questions Asked in 2021-22

Energy Science And Engineering (KOE043) — extracted question text

Section AAttempt All of the following Questions in brief Marks (10X2=20) CO
  • a
    Comment the significance a bout heat and mechanical energy. 1
  • b
    State the importance of Electromagnetic Energy. 1
  • c
    Define fast breeder reactors. 2
  • d
    Comment about the reaction mechanism between the neutron decaying in the nuclear energy process
  • e
    What is the source of energy in Sun? 3
  • f
    Define Solar Insulation 3
  • g
    What is angle of pitch? 4
  • h
    State Tip speed ratio. 4 Q1(i) State the adverse effect s about energy aspects towards climate change. 5 Q1(j) Define energy management system. 5
Section BAttempt ANY THREE of the following Questions Marks (3X10=30) CO
  • a
    State Phase Energy conversi on mechanism in the field perspective over the surroundings. 1
  • b
    Define briefly about Critical size, Critical Mass and Nuc lear fusion process mechanism with suitable example
  • c
    Explain in detail about various types of generation solar cells 3
  • d
    Identify the potential of geothermal energy, and how it can be extracted? 4
  • e
    Explain in detail about e nergy conservation and optimization of energy consumption. 5
Section CAttempt ANY ONE following Question Marks (1X10=10) CO
  • a
    Explain in detail about quantum. Also explain the methodo logical process of energy quantization
  • b
    Describe in detail about photo, thermal and electrical as pects. 1
Section CAttempt ANY ONE following Question Marks (1X10=10) CO
  • a
    Define Nuclear force a nd Binding energy process happening in Nuclear fission. Explain the working of fission with the suitable example
  • b
    State chain reaction. Explain the process happening in re action with suitable sketch. 2
Section CAttempt ANY ONE following Question Marks (1X10=10) CO
  • a
    Define solar radiation and explain solar thermal power plant process mechanism with suitable diagram
  • b
    Define Semiconductors. State Intrinsic and Extrinsic semiconductors along with carrier concentration
Section CAttempt ANY ONE following Question Marks (1X10=10) CO
  • a
    Discuss in detail about Wind Turbine and its major compon ents for the production of electricity
  • b
    Describe in detail about Ocean thermal Energy Conversion and its classification. 4
Section CAttempt ANY ONE following Question Marks (1X10=10) CO
  • a
    Describe in detail about concept of green building and gr een architecture. 5
  • b
    Explain about Energy audi t by mentioning its types and action plan for maintaining Energy management system

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.

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