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Evs - Test 2 - Set C

This document is a test from BMS College of Engineering in Bangalore that covers topics in environmental studies. It contains 20 multiple choice questions testing knowledge of conventional and renewable energy resources, pollution, and environmental issues. The test instructions specify it contains two sections, with the first being compulsory multiple choice questions and the second being internal choice questions where students must answer any two of three full questions on topics like benefits and impacts of forest resources, hydrogen as a future energy source, and a case study of water pollution.

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MAHESHA G
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21 views2 pages

Evs - Test 2 - Set C

This document is a test from BMS College of Engineering in Bangalore that covers topics in environmental studies. It contains 20 multiple choice questions testing knowledge of conventional and renewable energy resources, pollution, and environmental issues. The test instructions specify it contains two sections, with the first being compulsory multiple choice questions and the second being internal choice questions where students must answer any two of three full questions on topics like benefits and impacts of forest resources, hydrogen as a future energy source, and a case study of water pollution.

Uploaded by

MAHESHA G
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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BMS COLLEGE OF ENGINEERING, BANGALORE-19

(Autonomous Institute, Affiliated to VTU)

Department Name: Computer Science and Engineering

CONTINUOUS INTERNAL EVALUATION (TEST-II)

Course Code : 19HS3PCEVS Course Title : Environmental studies

Semester : IV Sections : A, B, C and D Maximum Marks: 40 Date: 01/12/2020

Faculty Handling the Course: Mr. Shivakumar, Dr. Sreelakshmi Diddi and Time:1:00 pm -2:15 pm
Mrs. Shabnam Siddiqui ,Mr. Sesha N

Instructions: Part A is compulsory and Internal choice is provided in Part B.

1. Conventional energy resource refers to

a) (a) Exhaustible energy sources in limited quantity (b)Inexhaustible energy sources in unlimited quantity
(c) Renewable energy resources (d)None of these

2. Energy that is trapped in the form of organic matter is called…………………….

3. Extensive plantings of trees to increase forest cover is called ………………..

4. Blue baby syndrome is caused by the contamination of water due to ……………

5. The Chernobyl disaster in 1986 was an accident in a …………

a) Leakage in gas plant


b) Petroleum industry
c) Nuclear power plant (d) None of the above
6. The atom bomb in a nuclear explosive is based on …………….reaction

7. A solar cell generated of production of electricity from sunlight by flow of…….(charge carriers/electrolytes)

8. Direct conversion of solar energy is attained by …………….system.

9. Hydrogen energy can be trapped through ……….

10. Biogas is gaseous fuel composed mainly of ………………………

11. Nuclear fusion uses…………..as a fuel.

12. Water is an excellent solvent because

a) It has high dielectric constant


b) it is volatile
c) Both (a) and (b)
d) None of these
13 . …………………component is important for the process of eutrophication.
The sound beyond which of the following level can be regarded as a pollutant.

14. (a) 40 dB (b) 80 dB (c) 120 dB (d) 150 dB

15. The noise is usually measured by …………..

16 Physical pollution of water is due to……….

17. Odor in water can be eliminated by ………….

18. Excess fluorides in drinking water are likely to cause………

19. The problem of energy transport would be solved to a large extent by the ability to store energy in the form of

20. Forest rich area in Karnataka is found in ………

. a)Wester Ghats b) Bandipur c) Nagarhole d)Mangalore

Part B (Answer any two full questions)

1. Deliberate key benefits of forest and mineral resources. Also discuss its negative consequences and 10
sustainable remedies.
2. Discuss in detail about hydrogen as an alternative future source of energy. 10
3. Consider an appropriate case study and explain causes, effect and control measures for water pollution. 10

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