Multiple Choice
Technician A says that creating higher backpressure speeds up the turbocharger, which decreases boost pressure. Technician B says that vanes surrounding the turbine wheel can move from open to a closed position to regulate the flow of exhaust gases across the turbine. Who is right?
A) A only"
B) B only"
C) Both A and B
D) Neither A nor B"
Correct Answer:

Verified
Correct Answer:
Verified
Q39: Consider a VGT. When intake boost pressure
Q40: VGTs (variable-geometry turbochargers) are built along _
Q41: A typical VGT produced since 2010 will
Q42: Technician A says that a single-sequential turbocharger
Q43: After two technicians had listened to the
Q45: Approximately _ percentage of the intake charge
Q46: What is the primary purpose of a
Q47: Technician A says that VGT engines can
Q48: A typical VGT produced since 2010 will
Q49: Since the VGT (variable-geometry turbocharger) pressure ratios