Question1 

Which of the following power technologies has the highest fuel (thermal) efficiency?  

A. Fuel cell 

B. Steam electric power plant 

C. Nuclear electric power 

D. Gas turbine electric power plant

 

Question 2

According to the textbook, Iceland's proposed hydrogen economy is driven by all of the following EXCEPT:  

A. recent developments in hydrogen fuel cells. 

B. the movement to combat global climate change. 

C. concerns over the price and supply of oil. 

D. ethnic pride.

 

Question 3 

All of the following processes are used in biomass energy technology EXCEPT:  

A. radiation. 

B. combustion. 

C. gasification. 

D. pyrolysis.

 

Question 4 

The technology that converts solar radiation into electricity is called __________ energy.  

A. fossil fuel 

B. hydroelectric 

C. nuclear 

D. photo-voltaic

 

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