Science
Renewable Energy Quiz
Test your knowledge with our engaging quiz on renewable energy and environmental science. Challenge yourself with 21 carefully crafted questions that cover essential topics in the field.
Topics include:
- Sources of renewable energy
- Environmental issues like acid rain
- Energy generation methods
- Properties of good fuel
Q1 :-Which of these is a renewable source of energy?
Solar energy
Hydel energy
Wind energy
All of these
Q2 :-Acid rain happens because
Sun heats up the upper layer of the atmosphere
Burning of fossil fuels releases oxides of carbon, nitrogen and sulphur in the atmosphere
Electrical charges are produced due to friction amongst clouds
Earth atmosphere contains acids
Q3 :-Fuel used in thermal power plants is
Water
Uranium
Biomass
Fossil fuels
Q4 :-In a hydro power plant
Potential energy possessed by stored water is converted into electricity
Kinetic energy possessed by stored water is converted into potential energy
Electricity is extracted from water
Water is converted into steam to produce electricity
Q5 :-Which is the ultimate source of energy?
Water
Sun
Uranium
Fossil fuels
Q6 :-The main constituent of biogas is
Methane
Carbon dioxide
Hydrogen
Hydrogen sulphide
Q7 :-The power generated in a windmill
Is more in rainy season since damp air would mean more air mass hitting the blades
Depends on the height of the tower
Depends on wind velocity
Can be increased by planting tall trees close to the tower
Q8 :-Choose the incorrect statement.
We are encouraged to plant more trees so as to ensure clean environment and also provide biomass fuel.
Gobar gas is produced when crops, vegetable wastes, etc., decompose in the absence of oxygen.
The main ingredient of biogas is ethane and it gives a lot of smoke and also produces a lot of residual ash.
Biomass is a renewable source of energy.
Q9 :-Choose the correct statement.
Sun is considered as an inexhaustible source of energy
There is infinite storage of fossil fuel inside the Earth
Hydro and wind energy plants are non polluting sources of energy
Waste from a nuclear power plant can be easily disposed off
Q10 :-Which part of the solar cooker is responsible for greenhouse effect?
Coating with black colour inside the box
Mirror
Glass sheet
Outer cover of the solar cooker
Q11 :-Biogas is formed in the
Presence of air only
Presence of water only
Absence of air only
Presence of water and absence of air
Q12 :-Solar energy can be directly converted to elec-trical energy by which of the following de-vices?
Solar cooker
Solar heater
Solar cell
Solar geyser
Q13 :-Which element is used in solar cells?
Carbon
Silicon
Phosphorous
Sulphur
Q14 :-A good fuel should possess
High ignition temperature
Moderate ignition temperature
High calorific value
Both high calorific value and moderate ignition temperature
Q15 :-Which of these is used to run turbines in thermal power plants?
Water
Coal
Steam
Ice
Q16 :-The popular name of bio gas is
Gobar gas
Marsh gas
Ethane gas
Helium gas
Q17 :-The country of winds is
Indian
China
Denmark
Netherlands
Q18 :-Which of these is the most preferred fuel in urban kitchens?
Firewood
Cowdung cake
Coal
LPG
Q19 :-Quality of fuel is measured by
Calorific value
Combustion value
Initial value
None of these
Q20 :-Which of the given is not the characteristics of a good fuel is:
Less calorific value
Easy to store and transport
Less residue after burning
All of these
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