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motorhead motorhead
wrote...
Posts: 5695
8 years ago
The addition of cerium to catalytic converters provided what benefit?
A) Purification of NOx      B) Stores oxygen to help with the oxidation process
C) Reduction of NOx      D) None of these
Textbook 
Automotive Technology

Automotive Technology


Edition: 4th
Author:
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mag90simag90si
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8 years ago
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motorhead Author
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8 years ago
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