While Discussing Catalytic Converter Diagnosis, Technician a Says a Delta

question 48

Multiple Choice

While discussing catalytic converter diagnosis, Technician A says a delta temperature test should be conducted. Technician B says a good converter is evident by low amounts of CO₂ in the tailpipe exhaust. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

---

Definitions:

Facial Expressions

The movements of the muscles beneath the skin of the face that convey emotions and feelings to others.

Rancid

used to describe fats or oils that have spoiled or degraded, often characterized by a foul smell or taste.

Disgust

An intense emotional response of revulsion or profound disapproval, often triggered by unpleasant smells, tastes, sights, or ideas.

Native Speech

The language that a person has been exposed to from birth or within the critical period for language learning.