Which airflow sensor has a dampening chamber?

[jilianpiloj]

Question 1

What are the two methods of sensing incoming engine air flow?
◦ Speed density and mass air flow
◦ Speed density and throttle position
◦ Mass air flow and air intake
◦ EGR and positive crankcase ventilation

Question 2

Which airflow sensor has a dampening chamber?
◦ A vane airflow sensor
◦ A hot film MAF
◦ A hot wire MAF
◦ A Karman Vortex sensor

[Christopher]

Answer 1

Speed density and mass air flow

Answer 2

A vane airflow sensor

[jilianpiloj]

TYSM

[chereeb]

Thanks for the timely response, appreciate it