Yukti Margam: Technical Treasure Hunt🔍💡

Leader Roll no

Which of the following is a renewable source of energy?

• A. Coal
• B. Petroleum
• C. Wind
• D. Natural gas

What is the main source of energy for solar power?

• A. Wind
• B. The Sun
• C. Water
• D. Biomass

Which of the following is NOT a form of renewable energy?

• A. Hydropower
• B. Nuclear energy
• C. Geothermal energy
• D. Wind energy

Which device is used to convert solar energy into electrical energy?

• A. Wind turbine
• B. Solar panel
• C. Dynamo
• D. Transformer

Which gas is primarily produced in a biogas plant?

• A. Carbon dioxide
• B. Methane
• C. Oxygen
• D. Hydrogen

What type of energy is derived from the heat inside the Earth?

• A. Solar energy
• B. Geothermal energy
• C. Biomass energy
• D. Hydropower

Which renewable energy source is most commonly used for electricity generation worldwide?

• A. Wind energy
• B. Solar energy
• C. Hydropower
• D. Biomass

Which of the following is NOT a disadvantage of solar energy?

• A. High initial cost
• B. Requires large areas
• C. Produces greenhouse gases
• D. Efficiency depends on sunlight availability

What is the primary energy source for wind turbines?

• A. The Sun
• B. Ocean waves
• C. Moving air
• D. Coal combustion