B.TechSemester 42022-23Energy Science And EngineeringKOE-043
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Energy Science And Engineering (KOE-043) - AKTU Question Paper 2022-23

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 2022-23. 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:2022-23
University:AKTU / UPTU

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Questions Asked in 2022-23

Energy Science And Engineering (KOE-043) — extracted question text

Section AAttempt all questions in brief. 2 x 10 = 20
  • a
    Give the examples of Potential Energy
  • b
    What is energy quantization?
  • c
    If you turn on 4 light bulbs, each rated at 40 w, h ow long can they be on before you reach 1kwh?
  • d
    What are the two types of charge carriers in semiconductors?
  • e
    How is energy generated from bio energy?
  • f
    What is the anticipated life of a wind farm?
  • g
    Why is ocean thermal energy conversion a renewable resource?
  • h
    Write the characteristics of a green building. (i) What is the criteria for LEED rating ? (j) How do you calculate the embodied energy of material?
Section BAttempt any three of the following: 10x3=30
  • a
    Derive time independent Schrodinger wave equation
  • b
    Calculate the binding energy per nucleon of 17 Cl 35 nucleus. Given Mass of 17 Cl 35 is34.9800U; Mass of Proton ( 1p1) is 1.008665U and Mass of neutron
  • c
    Show that radioactive decay follows exponential law
  • d
    What are the devices used for measuring the solar r adiations? Explain with any one of them with neat sketch
  • e
    With neat sketch explain the concept of green build ing .Also write the factors which can made a building green?
Section CAttempt any one part of the following: 10x1=10
  • a
    Explain the Carnot vapour power cycle with T-s diag ram. Also find out the efficiency of Carnot cycle
  • b
    Explain Brayton cycle and obtained expression for e fficiency in terms of pressure and temperature ration
  • a
    What do you mean by binding energy? What is the tot al binding energy per nucleon for the 6C12 nucleus?
  • b
    With a neat sketch, explain pressurized water react or (PWR) highlights its merits and demerits
  • b
    Derive V-I and P-V characteristics of photo volatile device
  • b
    Write down the principle of power generation in win d mills. Derive an expression for maximum efficiency
  • b
    What is a nuclear fuel cycles? What steps are involved in Nuclear fuel cycle?

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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