Download GTU BE/B.Tech 2017 Winter 7th Sem New 2171305 Environmental Monitroing And Statistics Departmental Elective Ii Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 7th Sem New 2171305 Environmental Monitroing And Statistics Departmental Elective Ii Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VII (NEW) EXAMINATION ? WINTER 2017
Subject Code: 2171305 Date: 10/11/2017

Subject Name: Environmental Monitroing and Statistics(Departmental
Elective - II)

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.


MARKS

Q.1 (a) Enumerate the importance of environmental monitoring. 03
(b) Explain following: (1) Acid mine drainage, (2) Physical
contaminants.
04
(c) Write different steps involved for water monitoring. How
are you going to implement these steps.
in real life situations?

07

Q.2 (a)
What is environmentally transmitted pathogen? Give at least
three examples.
03
(b) Describe air sampling techniques. 04
(c)
Elucidate the spatial and temporal environmental
characteristics.
07
OR
(c) Explain ground water monitoring by describing
objectives, location of monitor wells, well construction
design.
07
Q.3 (a) Describe chemical contaminants with three examples. 03
(b) Describe fate and migration of contaminants in ground. 04
(c) Analyze the mechanism of physical contaminant and
possible control methods.
07
OR
Q.3 (a) What is an environmental characteristics? 03
(b) Describe sample variables with suitable examples. 04
(c) Elaborate water sampling techniques. Describe socio-
economic factors related with water monitoring.
07
Q.4 (a) Describe four types of environmental monitoring. 03
(b) Construct a frequency distribution table. 04
(c)
Define: correlation, covariance and standard deviation.
07
OR
Q.4 (a) Describe air monitoring standards. 03
(b) How to store microbial contaminants? 04
(c) Write different processes that lead to acid mine drainage. 07
Q.5 (a) What is regression analysis? 03
(b)
Discuss the operation of an electrostatic precipitator.
04
(c) Describe electrometric and spectroscopic method. 07
OR

Q.5 (a) Explain interpolation. 03
(b)
Describe sample processing microbial contaminant.
04
(c) Describe normal probability function? Explain by giving
suitable examples.
07

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