智慧树知到《能源英语面面观》章节测试答案
A.the USA
B.Russia
C.Iran
D.Saudi Arabia
正确答案:the USA;Russia;Saudi Arabia
14、Fossil fuels originated from dinosaurs.。
A.正确
B.错误
正确答案:错误
15、To carry coals to Newcastle is like to pour sand on the beach.。
A.正确
B.错误
正确答案:正确
16、In order to reduce the consumption of coal , China has tried its best to invest in renewable energy and to adopt new technology to improve the efficiency in industry.。
A.正确
B.错误
正确答案:正确
17、The word “petroleum” originated in Latin which means “rock oil”.。
A.正确
B.错误
正确答案:正确
18、Oil and natural gas are often found in similar areas, although natural gas will almost certainly be higher in the ground and under less pressure than oil.。
A.正确
B.错误
正确答案:错误
第三章单元测试
1、Fuel cell engines(燃料电池发动机) are two to three times more efficient than combustion engines, meaning that much greater fuel economy is available using hydrogen in a fuel cell.。
A.正确
B.错误
正确答案:正确
2、A fuel cell is a device that produces electricity from chemical fuels, in just one step.Unlike batteries, fuel cells don’t run down or need recharging.As long as there is a constant source of fuel and oxygen, fuel cells will continue to generate power.And they don’t burn the fuel – the electricity is produced directly.。
A.正确
B.错误
正确答案:正确
3、We are more independent on electricity than we were generations ago so a failure of supply today can have major consequences.。
A.正确
B.错误
正确答案:错误
4、Because the fuel cell is so much more efficient that the internal combustion engine, fueling a fuel cell car can cost around the same as fueling a gasoline car.。
A.正确
B.错误
正确答案:正确
5、Refueling a fuel cell car is more complex and dangerous than with traditional gasoline vehicles.。
A.正确
B.错误
正确答案:错误
6、Solar panels, wind turbines, hydro power and geothermal energy and hydrocarbons(natural gas or coal) can all be used to produce hydrogen(a primary energy).。
A.正确
B.错误
正确答案:错误
7、Electrolysis can use wind, solar, geothermal, fossil fuels, biomass, nuclear, and many other energy sources.。
A.正确
B.错误
正确答案:正确
8、Ways to produce hydrogen fuel include producing it from nuclear power, biomass, algae, artificial photosynthesis, direct solar and coal gasification.。