Chapter 17 Test/Quiz – Flashcards
Unlock all answers in this set
Unlock answersquestion
What is the main reason why fewer nuclear power plants are being built today compared to 40 years ago?
answer
Nuclear power plants have become too expensive to generate electricity at a reasonable cost.
question
Which of the following accurately describes the use of fossil fuels for energy?
answer
Burning fossil fuels releases large amounts of carbon dioxide into the atmosohere.
question
Electric generators work by
answer
Converting mechanical energy into electrical energy.
question
Oil and natural gas result from
answer
The decay of tiny marine organisms that accumulated on the ocean floor millions of years ago.
question
Inside the combustion chamber of a coal-fired power plant,
answer
Burning fossil fuels release energy in the form of heat.
question
Most most of the energy consumed in the United States is used for
answer
Industrial purposes.
question
The energy needs for the United States in the 1990s
answer
Rose slightly.
question
A nuclear reactor is
answer
Surrounded by a thick pressure vessel that is filled with a cooling fluid.
question
New nuclei and neutrons result from
answer
The splitting of an atoms nucleus.
question
Nuclear fusion
answer
Must take place at extremely high temperatures.
question
Storage sites for nuclear wastes
answer
Should be located only in areas that are extremely geologically stable.
question
Solar energy, or energy from the sun, is contained in
answer
Fossil fuels.
question
A fuel's sustainability is dependent on all the following factors, except
answer
Magnetism.
question
How is electrical energy generated in a coal-fired power plant?
answer
The heat generated from burning coal turns water into steam, which turns a turbine, thus running the electric generator.
question
Which country uses the least amount of energy per person?
answer
Argentina
question
Coal is formed when
answer
Swampland are buried by sediment. The added weight creates heat and pressure that converts the plants to coal.
question
Which of the following is an advantage of using fossil fuels for energy?
answer
Versatility in their uses
question
Which of the following factors does not help predict future oil production?
answer
The number if oil refineries operating in the past
question
During the process of nuclear fission,
answer
A neutron splits a uranium-235 atom, forming new elements and releasing several neutrons, plus energy
question
In a nuclear power plant,
answer
Three pipe circuits pump water through the reactor, turbine, and cooling tower.
question
Which of the following is an advantage of nuclear energy?
answer
It does not produce air pollution.
question
Which of the following is not a main use of fuel?
answer
Cooking
question
The energy in fossil fuels is often converted into
answer
Electrical energy.
question
Much of the oil and natural gas in the United States is located in
answer
Alaska, Texas, California, and the Gulf of Mexico.
question
Oil production is still increasing, but it
answer
Is increasing much more slowly than it did in the 1960s.
