Question: The percentage of the energy conversion of the fuel cells is about __
Options
A : 20-30
B : 45-52
C : 75-82
D : 82-95
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Biomass and Biofuel - 3 more questions
The distribution of hydrogen in the fuel cells is proper.
The electrodes in the phosphoric acid fuel cells is carbon....
The life time of the fuel cells is __
The moisture in the environment __ the oxidation.
The oxygen fuel cells are used for the space crafts....
The phosphoric acid fuel cells are used for stationary power....
The retardation can be done by adding ___
The standard emf of the hydrogen-oxygen fuel is __
Which of the following fuel gas will have the highest....
A water cooled surface is used in the process to....
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