Technician A says that a variable geometry turbocharger (VGT) may be used to regulate EGR flow. Technician B says that a smart actuator may be used to control the position of a variable geometry turbocharger. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Variable geometry turbochargers can indeed be used to regulate EGR flow by adjusting the exhaust pressure, and smart actuators are commonly used to control the position of VGT vanes.

Technician a Says That a Variable Geometry Turbocharger (VGT) May