All of the Following Statements Are True EXCEPT

question 2

Multiple Choice

All of the following statements are true EXCEPT:

• A) on a late-model car running at 2,000 rpm with a hot converter, normal readings from the exhaust pipe should be above 0.1% (with an air injection system disabled).
• B) like HC, O₂ is not formed during combustion so it should be consumed during each combustion cycle.
• C) before combustion, the incoming air is 21% O₂.
• D) when checking O₂ emissions in the exhaust, it is very important that there be no supplemental air or exhaust system leak.

---

Definitions:

Emergent Groups

Groups that form spontaneously based on common interests, needs, or goals, often arising in response to specific events or circumstances.

Social Groups

Collections of individuals who interact and share a sense of unity or common identity, often with shared interests, values, or goals.

Candour

The quality of being open, honest, and straightforward in expression or communication.

Gain Understanding

To acquire knowledge or comprehension of a subject, situation, or concept.