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sukhmeet sukhmeet
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5 years ago
All of the following statements are correct EXCEPT:
A) Some engines use valve overlap instead of EGR to control emissions.
B) EGR allows exhaust gas to be drawn into the intake air on cold engines.
C) EGR is only used when the engine is running faster than idle speed.
D) EGR works to reduce NOx emissions.
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CatHanCatHan
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Posts: 234
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5 years ago
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sukhmeet Author
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#2
5 years ago
Thank you for being such a great website leader! All of your answers were right.
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