Energy Efficiency Quiz

What are two examples of renewable energy sources?

• Nuclear and hydroelectric

• Oil and geothermal

• Coal and natural gas

• Sunlight and wind

Explain the concept of energy-efficient appliances and provide two examples.

• Incandescent light bulbs and non-Energy Star certified refrigerators

• Using more electricity to power appliances

• LED light bulbs and Energy Star certified refrigerators

• Energy-efficient appliances are a myth

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How does insulation contribute to energy efficiency in a building?

• Insulation increases heat transfer

• Insulation reduces heat transfer

• Insulation causes energy wastage

• Insulation has no impact on energy efficiency

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What are two benefits of using energy-efficient lighting?

• Have no impact on energy usage or electricity costs

• Cause environmental harm and increase carbon footprint

• Reduce energy consumption and lower electricity bills

• Increase energy consumption and raise electricity bills

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List two energy conservation practices that can be implemented at home.

• Using old, energy-guzzling appliances

• Leaving all lights and electronics on 24/7

• Using energy-efficient appliances and turning off lights and electronics when not in use

• Opening windows and doors in extreme weather instead of using heating or cooling

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How does solar energy contribute to renewable energy sources?

• Solar energy is not a renewable source because it is only available during the day.

• Solar energy is a renewable energy source because it is derived from the sun.

• Solar energy is not a renewable source because it is harmful to the environment.

• Solar energy is not a renewable source because it is expensive to produce.

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What are two ways in which energy-efficient appliances help in reducing energy consumption?

• They use more energy and are not technologically advanced

• They are larger in size and require more maintenance

• They are more expensive to purchase and operate

• They consume less energy and incorporate advanced technologies to reduce energy consumption.

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Explain the importance of weatherization in improving energy efficiency in a building.

• Air leaks and poor insulation actually help improve energy efficiency

• Weatherization improves energy efficiency by sealing air leaks, improving insulation, and optimizing heating and cooling systems.

• Improving energy efficiency is not a priority for buildings

• Weatherization has no impact on energy efficiency

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What are two types of energy-efficient lighting commonly used in households?

• Fluorescent and xenon bulbs

• Incandescent and halogen bulbs

• Tungsten and mercury vapor bulbs

• LED and CFL bulbs

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How can individuals contribute to energy conservation in their daily lives?

• Leaving lights and electronics on all the time

• Using old, inefficient appliances

• Taking long showers and using excessive water

• Using energy-efficient appliances, turning off lights and electronics when not in use, using public transportation or carpooling, and reducing water usage.

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