Technician A says that the MAF sensor measures the mass of the incoming air. Technician B says that a MAF is used because the more air entering the engine means the harder an engine is working. Who is correct?
A) Technician A
B) Technician B
C) Both technicians
D) Neither technician

Question

Quizplus · Accepted Answer

Technician A is correct because the MAF (Mass Air Flow) sensor measures the mass of the incoming air to the engine. Technician B is also correct because the MAF sensor helps determine the engine load by measuring the amount of air entering the engine, which correlates with how hard the engine is working.

Technician a Says That the MAF Sensor Measures the Mass