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) — complete question paper

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. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

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