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Exam (elaborations)
Chapter 86 Catalytic Converters Exam Questions And Answers 2026
NewA catalytic converter can be harmed by ________. 
Select one: 
a. sulfur from poor-quality fuel 
b. antifreeze 
c. excessive engine oil 
d. Any of the above - ANSWERSd. Any of the above 
 
A catalytic converter has to be at least how hot before it begins to work? 
Select one: 
a. 500 degrees F 
b. 1,500 degrees F 
c. 1,000 degrees F 
d. 2,000 degrees F - ANSWERSa. 500 degrees F 
 
A catalytic converter is being tested with an infrared pyrometer. Which is an acceptable result? 
Select one: 
a....