Author Question: Which exhaust gas reading indicates a good catalytic converter? A) O2 is zero B) CO is zero C) ... (Read 158 times)

jayhills49 · **on:** Jun 23, 2018

Which exhaust gas reading indicates a good catalytic converter?

A) O2 is zero B) CO is zero C) Both A and B D) Neither A nor B

Question 2

A catalytic converter is being tested with an infrared pyrometer. Which is an acceptable result?

A) The temperature of a catalytic converter is the best test to perform to locate a restricted unit.
B) The inlet should be hotter than the outlet by 10.
C) The outlet should be hotter than the inlet by 10.
D) Both the inlet and outlet should be the same temperature after the converter reaches operating temperature.