GE6351 Environmental
Science & Engineering,
Second
year, Department of Electrical and Electronics Engineering, Model Exam
Questions
PART A – (10 x 2 = 20 Marks)
1.
What
is meant by ecological suggestion?
2.
Define
Biodiversity.
3.
Define
COD,BOD.
4.
What
is hydrological cycle? Give the pictorial representation of hydrological cycle.
5.
What
is meant by sustainable development?
6.
Define
water logging.
7.
What is
suspended particulate matter? Give example.
8. What is
meant by point and nonpoint sources?
9.
What
is meant by population explosion? Write its consequences.
10. What are
endangered species? Give examples
PART-B
(13*5=65)
11.a. Explain the components, biodiversity of Grass
land ecosystem. (13)
(or)
b. With neat sketch discuss the oxygen and nitrogen cycle.(13)
12.a.Explain the causes
, effect, control measure of Air pollution.(13)
(or)
b.Explain in detail about solid waste management.(13)
13.a.i) Discuss the
impact of mining on environment and human health(08)
ii) Write notes on:
Mineral Resources.(05)
14.a. What are the
objectives of water conservation?How it is carried out?
(or)
b.Explain in detail about biomedical waste handling and
management.(13)
15.a.What is AIDS ?
What are the sources and modes of transmission of HIV infection?(13)
(or)
b.Describe the role of
information technology in environment and health.(13)
PART
C(1*15=15)
16. Explain the effects
of nuclear accident with two case studies.(15)
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