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jacksonfive09 jacksonfive09
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4 years ago
Technician A says excessive hydrocarbon (HC) exhaust emissions are created by a lack of proper combustion such as a fault in the ignition system.  Technician B says excessive carbon monoxide (CO) exhaust emissions are usually created by a rich air-fuel mixture.  Who is right?

▸ Technician A

▸ Technician B

▸ Both technicians

▸ Neither technician
Textbook 
Advanced Engine Performance Diagnosis

Advanced Engine Performance Diagnosis


Edition: 4th
Author:
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JaxJax
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#1
Posts: 369
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4 years ago
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jacksonfive09 Author
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4 years ago
You make an excellent tutor!
Butwhy
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Yesterday
Just got PERFECT on my quiz
jodie1
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2 hours ago
Thanks for your help!!
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