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Technician a Says That When the Voltage Output of an Air/fuel

question 9

Multiple Choice

Technician A says that when the voltage output of an air/fuel ratio sensor shifts below 3.3 V, it indicates a rich air/fuel mixture ratio. Technician B says that when the voltage output of an air/fuel ratio sensor shifts below 3.3 V, it indicates a lean air/fuel mixture ratio. Who is correct?


Definitions:

Adds Weight

Adds weight refers to the process or act of increasing the heaviness or mass of something, often used metaphorically to emphasize the importance or seriousness of a matter.

Rooting Reflex

An innate reflex in infants, which is a response to touching the cheek, causing the baby to turn their head toward the stimulus as if searching for food.

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A cognitive developmental milestone reached by children, usually by age 7, where they understand that the quantity of an item remains the same despite changes in its shape or arrangement.

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