RE league 1st week

We can use the motion of the ocean to create electricity. This is called......

• Surfology

• Tidal power

• Coral reef

• Wind energy

As known, wind speed fluctuates, which has an impact on wind electricity generation capacity and

operating characteristics. Choose the speed at which the wind turbine generates power.

• 1 m/s

• 5 m/s

• 26 m/s

• 23 m/s

What is the waste product of hydrogen fuel?

• H2O2

• O2

• H2O

• H3O+

In hydropower plants which type of energy conversion happens?

• Potential-Electrical

• Kinetic-Electrical

• Potential-kinetic-Electrical

• Kinetic-Potential-Electrical

Which are biomass fuels? (Select Multiple Answers)

• Manure

• Wood

• Hydrogen

• Garbage

• Kerosine

Which energy source does the “Khizi-Absheron” power plant use?

• Wind

• Solar radiation

• Hydropower

• Thermal

What is the name of China’s “artificial sun” project.

• Ra

• Solar Machine

• Helios

• Tokamak

What is the disadvantage of renewable energy sources?

• have limited storage capabilities

• bring about water and soil pollution

• lead to unemployment

• save money

Which one can be considered as both renewable and nonrenewable energy source?

• Sunlight

• Wood

• Ocean wave

• Wind

Which one is not a type of ocean energy technology?

• Wave energy

• Tidal energy

• Ocean Thermal Energy

• Offshore wind energy