QUESTION 3 Alkaline fuel cells work best where there is no gravity. produce wate

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QUESTION 3 Alkaline fuel cells work best where there is no gravity. produce water at the cathode. O have good cathode (oxygen) reaction kinetics. O have a wide range of applications where there is poor air quality. QUESTION 4 Direct Methanol Fuel Cells require a fuel reformer to use methanol as a fuel are used in portable power applications. O are ofter used in commercial-scale combined heat and power (CHP) applications. have a higher efficiency than hydrogen-fueled PEM fuel cells QUESTION5 Electrolyzers O operate on the same general principle as fuel cells. actually produce more energy than they consume. O are useful as research tools, but are never used in practical situations. O are only able to produce large quantities of hydrogen by violating the second law of thermodynamics.

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QUESTION 3 Alkaline fuel cells work best where there is no gravity. produce wate

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