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jofari jofari
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7 years ago
After the following exhaust emissions were measured, how was the engine operating?

HC=766 PPM   CO2=8.2%   CO=4.6%   O2=0.1%

A) Too lean
B) Too rich
Textbook 
Automotive Engine Performance

Automotive Engine Performance


Edition: 5th
Author:
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technortechnor
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#1
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7 years ago
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jofari Author
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7 years ago
Just got PERFECT on my quiz
Jadakiss
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Yesterday
this is exactly what I needed
kater28
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2 hours ago
Good timing, thanks!
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