All of the Following Statements Are True EXCEPT

question 10

Multiple Choice

All of the following statements are true EXCEPT:

• A) the fuel system monitor operates continuously when the fuel system is in closed loop.
• B) the heated oxygen sensor monitor (HO₂S) changes the injector pulse width while it checks the upstream O₂ sensor to see that its oscillating frequency is fast enough.
• C) O₂ sensors are monitored even before closed loop.
• D) a pre-catalyst sensor is called S₀ and a post-cat sensor is called sensor 1 (S₁).

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Definitions:

School-aged

A developmental phase typically ranging from 6 to 12 years old, during which children attend school and experience significant cognitive and social growth.

Preschool

An educational establishment offering early childhood education to children before they begin compulsory education at primary school.

Cyanosis

A bluish or purplish discoloration of the skin and mucous membranes due to insufficient oxygen in the blood.

Anterior Fontanel

The largest soft spot on a baby's skull where the bones haven't yet fused, allowing for growth of the brain.