The National Academies
What You Need To Know About Energy
What do you know about energy?
Renewable energy (solar, wind, geothermal, hydroelectric, biofuels, waste, and wood) accounted for what percentage of the total energy supply in the United States in 2008?
-
Sorry, that’s incorrect.
Renewable energy accounted for 7% of the total U.S. energy supply in 2008, less than any other type of energy source.
-
Correct!
Renewable energy accounted for 7% of the total U.S. energy supply in 2008, less than any other type of energy source.
-
Sorry, that’s incorrect.
Renewable energy accounted for 7% of the total U.S. energy supply in 2008, less than any other type of energy source.
Combustion of gasoline and diesel fuel emits which of the following?
-
Sorry, that’s incorrect.
All of the above are emitted by vehicles running on gasoline and diesel fuel.
-
Sorry, that’s incorrect.
All of the above are emitted by vehicles running on gasoline and diesel fuel.
-
Sorry, that’s incorrect.
All of the above are emitted by vehicles running on gasoline and diesel fuel.
-
Sorry, that’s incorrect.
All of the above are emitted by vehicles running on gasoline and diesel fuel.
-
Correct!
All of the above are emitted by vehicles running on gasoline and diesel fuel.
Which of the following is frequently used as a unit of measurement for the energy content of fuels?
-
Sorry, that’s incorrect.
The British Thermal Unit, or Btu, is frequently used as a measure for energy content of fuels. One gallon of gasoline contains about 124,000 Btu.
-
Correct!
The British Thermal Unit, or Btu, is frequently used as a measure for energy content of fuels. One gallon of gasoline contains about 124,000 Btu.
-
Sorry, that’s incorrect.
The British Thermal Unit, or Btu, is frequently used as a measure for energy content of fuels. One gallon of gasoline contains about 124,000 Btu.
-
Sorry, that’s incorrect.
The British Thermal Unit, or Btu, is frequently used as a measure for energy content of fuels. One gallon of gasoline contains about 124,000 Btu.
Which of the following energy sources releases carbon dioxide when burned?
-
Sorry, that’s incorrect.
Gasoline, diesel fuel, and natural gas all release CO2 when burned.
-
Sorry, that’s incorrect.
Gasoline, diesel fuel, and natural gas all release CO2 when burned.
-
Sorry, that’s incorrect.
Gasoline, diesel fuel, and natural gas all release CO2 when burned.
-
Correct!
Gasoline, diesel fuel, and natural gas all release CO2 when burned.
What percentage of U.S. electricity was generated by wind in 2008?
-
Correct!
Almost 1% of U.S. electricity was generated by wind in 2008.
-
Sorry, that’s incorrect.
Almost 1% of U.S. electricity was generated by wind in 2008.
-
Sorry, that’s incorrect.
Almost 1% of U.S. electricity was generated by wind in 2008.
Which residential usage consumes the largest amount of energy?
-
Sorry, that’s incorrect.
Consuming the largest amount of energy, space heating accounts for 31% of all residential energy used. Space cooling accounts for an additional 12% of energy usage.
-
Sorry, that’s incorrect.
Consuming the largest amount of energy, space heating accounts for 31% of all residential energy used. Space cooling accounts for an additional 12% of energy usage.
-
Correct!
Consuming the largest amount of energy, space heating accounts for 31% of all residential energy used. Space cooling accounts for an additional 12% of energy usage.
-
Sorry, that’s incorrect.
Consuming the largest amount of energy, space heating accounts for 31% of all residential energy used. Space cooling accounts for an additional 12% of energy usage.
Which renewable energy source contributed the most to the total energy consumed in the United States in 2008?
-
Sorry, that’s incorrect.
Out of all the renewable energy sources, biomass contributed the most to U.S. energy consumption in 2008.
-
Sorry, that’s incorrect.
Out of all the renewable energy sources, biomass contributed the most to U.S. energy consumption in 2008.
-
Sorry, that’s incorrect.
Out of all the renewable energy sources, biomass contributed the most to U.S. energy consumption in 2008.
-
Correct!
Out of all the renewable energy sources, biomass contributed the most to U.S. energy consumption in 2008.
Which of the following energy sources is not used to generate electricity in the United States?
-
Sorry, that’s incorrect.
Oil, biofuels, natural gas, and coal are all used to generate electricity in the United States.
-
Sorry, that’s incorrect.
Oil, biofuels, natural gas, and coal are all used to generate electricity in the United States.
-
Sorry, that’s incorrect.
Oil, biofuels, natural gas, and coal are all used to generate electricity in the United States.
-
Sorry, that’s incorrect.
Oil, biofuels, natural gas, and coal are all used to generate electricity in the United States.
-
Correct!
Oil, biofuels, natural gas, and coal are all used to generate electricity in the United States.
True or False: U.S. domestic production of crude oil has declined since around 1970.
-
Correct!
U.S. domestic production of crude oil peaked around 1970 at about 9.5 million barrels per day (MBD) and declined to about 5.1 MBD by 2006.
-
Sorry, that’s incorrect.
U.S. domestic production of crude oil peaked around 1970 at about 9.5 million barrels per day (MBD) and declined to about 5.1 MBD by 2006.
Thank you for taking our quiz.
Place this badge on your facebook page to show your friends what you know about energy.
Place this badge on your facebook page to show your friends what you know about energy.
OR, get a higher score to unlock a different badge.
Place this badge on your facebook page to show your friends what you know about energy.
OR, get a higher score to unlock a different badge.
Explore Other Topics
Energy Hands-on
Understanding Efficiency
Learn the significance of energy efficiencyOur Energy System
A visualization of all our energy sourcesEnergy Defined
- Plug-In Hybrid Electric Vehicle (PHEV)
A vehicle that contains a gasoline powered engine as well as batteries that can be charged when plugged into an electric power source. The vehicle typically runs on battery power until the charge has been depleted and then uses the gasoline engine for extended range.
