Practice Energy Efficiency (4.1) - Chapter: Energy Resources and Consumption

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9 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is energy efficiency?
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Think about conserving energy.
Question 2.
Name one type of energy-efficient appliance.
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Look for appliances with an ENERGY STAR label.
3Question 3.
What is one advantage of energy-efficient appliances?
- Higher energy consumption
- Lower electricity bills
- More noise
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Think about the cost associated with energy consumption.
4Question 4.
True or False: LED lights consume more energy than incandescent bulbs.
- True
- False
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Consider how each light type functions.
Question 5.
You are tasked with reducing energy consumption in your school. Propose a detailed plan using energy-efficient technologies and practices.
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Think about various areas in the school where energy is used and how to improve efficiency.
Question 6.
Evaluate the long-term environmental effects of adopting energy-efficient technologies in residential homes.
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Consider the broader impacts of reduced energy consumption on the planet.

5 more questions in this section. Enroll free to practise them all.