Energy Conservation Awareness

What does the star rating on appliances indicate?

• Energy efficiency
• Price of the appliance
• Size of the appliance
• Warranty period

What does a 5-star rating imply about an appliance?

• High energy efficiency
• High energy consumption
• Low energy efficiency
• Medium energy consumption

Which appliance is most commonly rated by the star system?

• Ceiling fans
• Air conditioners
• Vacuum cleaners
• Kitchen stoves

Which of the following is an example of non-renewable energy?

• Solar energy
• Wind energy
• Natural gas
• Biomass

What is the effect of energy consumption on the environment?

• Reduces carbon emissions
• Increases pollution
• Improves air quality
• Decreases resource depletion

What is the major benefit of using energy-efficient appliances?

• Reduces the initial cost
• Saves electricity and reduces energy bills
• Increases energy consumption
• Requires less maintenance

How can seasonal changes affect energy consumption?

• Increase during winter due to heating
• Decrease during summer due to cooling
• No effect
• Only affects appliance types

What would a high deviation in energy consumption over two years indicate?

• Efficient energy use
• Constant usage patterns
• Possible faults or inefficiency
• No significant impact

What factor could lead to fluctuating energy bills?

• Changes in electricity prices
• Seasonal energy consumption variations
• Increase in appliance use
• All of the above

What is the main source of energy for all organisms in an energy pyramid?

• Solar energy
• Wind energy
• Geothermal energy
• Biomass