What Is the Purpose of a Mass Airflow (MAF) Sensor

question 8

Multiple Choice

What is the purpose of a mass airflow (MAF) sensor on an EGR-equipped engine?

• A)To adjust air-fuel ratios on OBD-II compliant vehicles.
• B)To meter the correct quantity of air required for combustion.
• C)To measure the quantity of EGR gas entering engine cylinders.
• D)To calculate precise air-fuel ratios.

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Definitions:

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A small fund kept on hand for minor or incidental expenses, managed through a system of vouchers for tracking outflows.

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