B.TechSemester 52023-24Air And Noise Pollution ControlKCE057
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Air And Noise Pollution Control (KCE057) - AKTU Question Paper 2023-24

B.Tech · Semester 5 · Free PDF Download

This is the official AKTU Air And Noise Pollution Control Previous Year Question Paper for B.Tech Semester 5, academic session 2023-24. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech
Semester:Semester 5
Session:2023-24
University:AKTU / UPTU

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Questions Asked in 2023-24

Air And Noise Pollution Control (KCE057) — extracted question text · 100 marks · 3 Hours

Section AAttempt all q u e s t i o n s i n b r i e f .
  • a
    Write the classificati on of air pollutants. 2 1
  • b
    What are toxic air pollutants? 2 1
  • c
    What are the plume types? 2 2
  • d
    Define the mixing depth. 2 2
  • e
    List the major equipment used to control air pollution. 2 3
  • f
    What are the advantages of bag house filters? 2 3
  • g
    What are the classifications of adsorbent? 2 4
  • h
    Write down the harmful implications of Sulphur dioxide (SO2) . 2 4 i. Define noise pollution. 2 5 j. What are the psychological effects of air pollution? 2 5
Section BAttempt any three o f t h e f o l l o w i n g :
  • a
    What are the causes of environmental pollution? 10 1
  • b
    Write down the effect of wind velocity on air pollution. 10 2
  • c
    Describe the gravitational settling chamber with its advanta ges and disadvantages
  • d
    How are the various contaminants present in air managed in i ndustrial processes?
  • e
    Provide the basics of acousti cs and specify sound parameters like sound power, sound intensity, and sound pressure levels
Section CAttempt any one p a r t o f t h e f o l l o w i n g :
  • a
    Provide detailed classification of air pollutants. 10 1
  • b
    Explain the concept of indoor air pollution. What are the ma jor sources of indoor air pollutants?
  • a
    Discuss the meteorological aspects of air pollution 10 2
  • b
    Explore the chemistry of air pollution. How do various chemi cal reactions contribute to the formation of air pollutants?
  • a
    Outline the methods used for controlling particulate air pol lutants. 10 3
  • b
    Discuss the working principles of gravitational settling cha mbers, cyclone separators, and wet collectors
  • a
    Differentiate between absorption, adsorption, condensation, and combustion as methods for controlling gaseous contaminants
  • b
    Discuss the control measures for sulphur oxides, nitrogen ox ides, carbon monoxide, and hydrocarbons
  • a
    Describe noise control methods. How can noise pollution be m itigated in various environments?
  • b
    Explore special noise environments such as infrasound, ultra sound, impulsive sound, and sonic boom

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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