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jofari jofari
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7 years ago
Selective catalytic reduction (SCR) uses urea injection to reduce ________ emissions.
A) H2O
B) CO2
C) CO
D) NOx
Textbook 
Automotive Engine Performance

Automotive Engine Performance


Edition: 5th
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seaspray-greenseaspray-green
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7 years ago
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jofari Author
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7 years ago
Good timing, thanks!
rene_ram97
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Yesterday
this is exactly what I needed
Lawson1981
wrote...

2 hours ago
Thanks
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