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Luasene Luasene
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6 years ago
According to the text, what gas can disable the catalyst if it contaminates the PEM fuel cell?
 
  A) N2O B) CO C) CO2 D) NOx
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wrote...
6 years ago
Answer to q. 1

B
Luasene Author
wrote...
6 years ago
Happy Dummy I'm impressed
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