Renewable Energy in Engineering, Electronics, Computer Science, and General Knowledge

What is the most common type of renewable energy used in residential homes?

• Wind energy

• Geothermal energy

• Solar energy

• Hydropower

Which renewable energy source is known for its ability to generate electricity even on cloudy days?

• Geothermal energy

• Hydropower

• Solar energy

• Wind energy

What is the process of converting sunlight into electricity using photovoltaic cells called?

• Photovoltaic effect

• Solar transformation

• Sunlight conversion

• Light energy transfer

Which country is the largest producer of wind energy in the world?

• China

• India

• Germany

• United States

What is the term used to describe the energy generated from the heat of the Earth's core?

• Solar Energy

• Geothermal Energy

• Tidal Energy

• Hydroelectric Energy

What is the main component of a wind turbine that converts wind energy into mechanical energy?

• Rotor or blades

• Windmill

• Fan

• Sail

Which renewable energy source is derived from organic matter such as plants and animals?

• Bioenergy

• Solar energy

• Hydropower

• Wind energy

What is the average lifespan of a solar panel?

• 10-15 years

• 40-50 years

• 5-8 years

• 25-30 years

Which renewable energy source is often used in remote locations to power small electronic devices?

• Wind energy

• Geothermal energy

• Solar energy

• Hydropower

What is the name of the phenomenon where a material generates an electric current when exposed to mechanical stress?

• Magnetic effect

• Photovoltaic effect

• Piezoelectric effect

• Thermoelectric effect