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amandeep68 amandeep68
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6 years ago
The PCV (positive crankcase ventilation) system controls which of these exhaust gases?
A) HC      B) HC and CO      C) CO      D) CO2
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beck98beck98
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6 years ago
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amandeep68 Author
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6 years ago
TY
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6 years ago
You're welcome
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