
What You Need To Know About Energy
What do you know about energy?
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.
If electricity production wastes between 40 and 65% of the primary energy source, why is it used?
- Producing electricity is a way to store energy.
- Electricity production results in no harmful emissions.
- Electricity is a versatile energy carrier.
-
Sorry, that’s incorrect.
Most direct uses of primary energy are limited to generating heat and motion. Electricity, by contrast, is extremely versatile, with a wide range of complex applications.
-
Sorry, that’s incorrect.
Most direct uses of primary energy are limited to generating heat and motion. Electricity, by contrast, is extremely versatile, with a wide range of complex applications.
-
Correct!
Most direct uses of primary energy are limited to generating heat and motion. Electricity, by contrast, is extremely versatile, with a wide range of complex applications.
What is the primary energy user in the industrial sector?
-
Sorry, that’s incorrect.
A few industries use a very large share of energy in the industrial sector. Petroleum refining is the principal consumer, with the chemical industry a close second. Those users, plus the paper and metal industries, account for 78% of total industrial energy use.
-
Sorry, that’s incorrect.
A few industries use a very large share of energy in the industrial sector. Petroleum refining is the principal consumer, with the chemical industry a close second. Those users, plus the paper and metal industries, account for 78% of total industrial energy use.
-
Sorry, that’s incorrect.
A few industries use a very large share of energy in the industrial sector. Petroleum refining is the principal consumer, with the chemical industry a close second. Those users, plus the paper and metal industries, account for 78% of total industrial energy use.
-
Sorry, that’s incorrect.
A few industries use a very large share of energy in the industrial sector. Petroleum refining is the principal consumer, with the chemical industry a close second. Those users, plus the paper and metal industries, account for 78% of total industrial energy use.
-
Correct!
A few industries use a very large share of energy in the industrial sector. Petroleum refining is the principal consumer, with the chemical industry a close second. Those users, plus the paper and metal industries, account for 78% of total industrial energy use.
Which has been growing more, energy to heat homes or energy to cool homes?
-
Sorry, that’s incorrect.
Current trends indicate that by 2040 residential buildings will consume up to 28% less energy for heating but about 50% more for cooling.
-
Correct!
Current trends indicate that by 2040 residential buildings will consume up to 28% less energy for heating but about 50% more for cooling.
-
Sorry, that’s incorrect.
Current trends indicate that by 2040 residential buildings will consume up to 28% less energy for heating but about 50% more for cooling.
A typical incandescent lamp (traditional light bulb) consumes 60 watts of power. How much do each of a compact fluorescent and LED lamp consume, in watts, to produce the same amount of light?
-
Sorry, that’s incorrect.
A typical incandescent lamp (traditional light bulb) that consumes 60 watts of power produces around 800 lumens. A compact fluorescent lamp emits the same amount of light while using only 13 watts. And an LED lamp consumes only 10 watts to give off the same 800 lumens.
-
Sorry, that’s incorrect.
A typical incandescent lamp (traditional light bulb) that consumes 60 watts of power produces around 800 lumens. A compact fluorescent lamp emits the same amount of light while using only 13 watts. And an LED lamp consumes only 10 watts to give off the same 800 lumens.
-
Sorry, that’s incorrect.
A typical incandescent lamp (traditional light bulb) that consumes 60 watts of power produces around 800 lumens. A compact fluorescent lamp emits the same amount of light while using only 13 watts. And an LED lamp consumes only 10 watts to give off the same 800 lumens.
-
Correct!
A typical incandescent lamp (traditional light bulb) that consumes 60 watts of power produces around 800 lumens. A compact fluorescent lamp emits the same amount of light while using only 13 watts. And an LED lamp consumes only 10 watts to give off the same 800 lumens.
Between 1980 and 2012, after fuel economy standards where put in place, which of the following has happened to vehicles?
- Vehicle weight increased
- Vehicle horsepower increased
- Vehicle fuel economy increased
- All of the above
-
Sorry, that’s incorrect.
Improved vehicle efficiency has allowed for increases in weight, horsepower and fuel economy.
-
Sorry, that’s incorrect.
Improved vehicle efficiency has allowed for increases in weight, horsepower and fuel economy.
-
Sorry, that’s incorrect.
Improved vehicle efficiency has allowed for increases in weight, horsepower and fuel economy.
-
Correct!
Improved vehicle efficiency has allowed for increases in weight, horsepower and fuel economy.
In 2014, approximately how much energy did the United States use, in quadrillion BTUs?
-
Sorry, that’s incorrect.
U.S. energy consumption was about 98 quads in 2014.
-
Sorry, that’s incorrect.
U.S. energy consumption was about 98 quads in 2014.
-
Sorry, that’s incorrect.
U.S. energy consumption was about 98 quads in 2014.
-
Correct!
U.S. energy consumption was about 98 quads in 2014.
In 2014, what percentage of the United States' total energy consumption came from oil?
-
Sorry, that’s incorrect.
In 2014, the United States got 35% of its energy from petroleum, and experts project that demand for this fuel will rise at least through 2020.
-
Sorry, that’s incorrect.
In 2014, the United States got 35% of its energy from petroleum, and experts project that demand for this fuel will rise at least through 2020.
-
Sorry, that’s incorrect.
In 2014, the United States got 35% of its energy from petroleum, and experts project that demand for this fuel will rise at least through 2020.
-
Correct!
In 2014, the United States got 35% of its energy from petroleum, and experts project that demand for this fuel will rise at least through 2020.
The United States is home to how many of the world's automobiles?
-
Sorry, that’s incorrect.
With less than 5% of the world's population, the United States is home to one-third of the world's automobiles.
-
Correct!
With less than 5% of the world's population, the United States is home to one-third of the world's automobiles.
-
Sorry, that’s incorrect.
With less than 5% of the world's population, the United States is home to one-third of the world's automobiles.
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.
Place this badge on your facebook page to show your friends what you know about energy.
Explore Other Topics
Energy Hands-on
Understanding Efficiency
Learn the significance of energy efficiencyThe Promise of Better Lighting
Energy savings through lighting technologyOur Energy System
A visualization of all our energy sourcesEnergy Defined
- Biobutanol
Biologically-derived butanol, a four-carbon-atom alcohol (as opposed to ethanol, which is a two-carbon-atom alcohol), intended for use as an automotive transportation fuel. It is currently produced from the sugars and starches found in commodity crops using genetically engineered microorganisms.