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Which household appliance uses the most energy?
A) Refrigerator
B) Toaster
C) Dishwasher
D) Washing machine
Answer: A – Refrigerators use about 11% of a household’s total energy consumption.
Take Action: Buy Energy Star endorsed refrigerators, which will use less energy and save you money. Also, make sure your refrigerator is set to optimal energy use temperatures (between 2°C and 3°C).
What country has the greatest number of coal powered generators?
A) Canada
B) Russia
C) U.S.A.
D) China
Answer: D – China requires a great deal of energy to power their rapidly developing economy. Unfortunately burning coal causes pollution.
“Phantom carriers” is a term used for electronic devices that:
A) Move from room to room
B) Continue to consume electricity even when switched off
C) Are really expensive
D) Are energy efficient
Answer: B – “Phantom carriers” are products that draw power 24 hours a day. Appliances that have a clock or programming displays such as coffee makers, DVD players, computers, printers, and stereos are considered phantom load carriers. 75% of the electricity used to power home electronics is consumed while the products are turned off.
