dpsnoida.in International Environment Olympiad Class IX Sample Question Paper : Delhi Public School Noida

Name of the Organisation : Delhi Public School, Noida
Name of the Exam : International Environment Olympiad
Document Type : Sample Question Paper
Category : Class IX
Website : http://dpsnoida.in/session-information/international-environment-olympiad/
Download Question Paper : https://www.pdfquestion.in/uploads/22793-class-9.pdf

DPS Noida IX Environment Olympiad Paper

The school is affiliated to CBSE and the CCE guidelines have been implemented from Class Nursery onwards with a Grading system reflecting Scholastic as well as Co-Scholastic areas in the Report Card.

Related : Delhi Public School Noida International Environment Olympiad Class VIII Sample Paper : www.pdfquestion.in/22788.html

Project work and Oral testing emphasize the importance on self exploration and presentation skills.

Examination Policy

** A strong academic curriculum is followed with emphasis on experiential learning through planned class activities, audio visual aids and Multiple Intelligence lesson plans, Modules on the Smart Boards supplement the teaching content in all classrooms from Nursery to XII.

Sample Paper

1. Which of the following is considered as an alternate fuel?
a) CNG
b) Kerosene
c) Coal
d) Petrol

2. Solar radiation consists of
a) UV
b) Visible light
c) Infrared
d) All of these

3. Reduction in usage of fuels cannot be brought by:
a) Using alternate fuels
b) Changing lifestyles
c) Reducing car taxes
d) Both (a) and (b)

4. Which of the following is a hazard of a nuclear power plant
a) Accident risk when tankers containing fuel cause spill
b) Radioactive waste of the power plant remains highly toxic for centuries
c) Release of toxic gases during processing
d) All of these

5. The most important fuel used by nuclear power plant is
a) U-248
b) U-235
c) U-238
d) U-236

6. Biogas is produced by
a) Microbial activity
b) Harvesting crop
c) Both (a) and (b)
d) None of the above

7. Oil and gas are preferred because
a) Strong smell
b) Cheap
c) Easy transportation
d) All of these

8. Biomass power generation uses
a) Crops
b) Animal dung
c) Wood
d) All of these

9. Chernobyl nuclear disaster occurred in the year
a) 1984
b) 1952
c) 1986
d) 1987

10. Which of the following is not a renewable source of energy?
a) Fossil fuels
b) Solar energy
c) Tidal wave energy
d) Wind energy

11. Which of the following is a disadvantage of most of the renewable energy resources
a) Highly polluting
b) High waste disposable cost
c) Unreliable supply
d) High running cost

12. ‘OTEC’ is an energy technology that converts
a) Energy in large tides of ocean to generate electricity
b) Energy in ocean waves to generate electricity
c) Energy in ocean due to thermal gradient to generate electricity
d) Energy in the fast moving ocean currents to generate electricity

13. Which of the following source of energy is less eco-friendly?
a) Bio-gas
b) Wind
c) Solar
d) Nuclear

14. India’s position in the Bio-gas plants globally
a) 5th
b) 2nd
c) 4th
d) 7th

15. Solar energy is stored in
a) Carbon-carbon bonds
b) Green leaves
c) Fossil fuels
d) Biomass

16. Which resources are in-exhaustible?
a) Renewable
b) Fossil fuel
c) Non-renewable
d) Mineral

17. Identify the non-renewable source of energy from the following
a) Coal
b) Fuel cells
c) Wind power
d) Wave power

18. Electromagnetic radiation can cause
a) Plague
b) Malaria
c) Cancer
d) Dengue fever

19. Harnessing the wind energy is done by
a) Wind mill
b) Ball mill
c) Flour mill
d) Pig mill

20. Wind farms are located in
a) River basin
b) Plain area
c) Hilly area
d) Valley areas

21. Wind energy generation depends on
a) Direction of wind
b) Velocity of wind
c) Humidity
d) Valley areas

22. With a minimum resource maximum energy can be created by
a) Solar radiation
b) Nuclear fuels
c) Wind
d) Tidal waves

23. Direct conversion of solar energy is attained by
a) Solar photo voltaic system
b) Solar diesel hybrid system
c) Solar thermal system
d) Solar air heater

24. In hydropower plants power is generated by
a) Hot springs
b) Wind
c) Sun
d) Water

25. Hydrogen energy can be tapped through
a) Heat pumps
b) Fuel cells
c) Photo-voltaic cells
d) Gasifiers