Download GTU BE/B.Tech 2019 Summer 6th Sem New 2161302 Fundamentals Of Air Pollution Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 6th Sem New 2161302 Fundamentals Of Air Pollution Previous Question Paper

1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?VI(NEW) ? EXAMINATION ? SUMMER 2019
Subject Code:2161302 Date:10/05/2019
Subject Name:Fundamentals of Air Pollution
Time:10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.


Q.1 (a) Enlist various sources of Air pollutants.

03
(b) Give classification of Air pollutants.

04
(c) Write a short note on National Ambient Air Quality Standards.

07

Q.2 (a) Enlist the types of Inversion. 03
(b) Enlist the primary and secondary parameters of Meteorology and explain any one
in detail.
04
(c) Describe the classification of dispersion of Plume behaviour.

07
OR
(c) Explain wind rose diagram with example, enlist its application. 07
Q.3 (a) Derive the relationship between ppm and ?g/m
3
. 03
(b) Discuss lapse rate in detail. 04
(c) Explain the Eddy diffusion model.

07
OR
Q.3 (a) Discuss MMD in detail.

03
(b) Explain the term: Urban heat island effect. 04
(c) Explain the Gaussian dispersion model.

07
Q.4 (a) Write short note on Temperature Inversion. 03
(b) Write down the factors affecting meteorological condition.

04
(c) Discuss the effects of Sulphur dioxide on human health, materials and vegetation. 07
OR
Q.4 (a) What is Isokinectic sampling discuss in Detail? 03
(b) Write Short Note on High Volume Air Sampler. 04
(c) Discuss the effects of Nitrogen oxides on human health, materials and vegetation. 07
Q.5 (a) What is Odour? How it is measured? 03
(b) Write a short note: Calculation of effective stack height.

04
(c) Enlist the methods of Odour control and explain any two in detail. 07
OR

Q.5 (a) Write a short note: Sources of Noise. 03
(b) Which factors you will consider for controlling industrial noise? 04
(c) What are the effects of noise on people, Discuss in detail. 07

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