Engines 2 week 7

Match the following

• Wastegated

• 
• Fixed Geometry

• 
• VGT

• 
• Compressor Side Housing

• 
• Turbine Side Housing

• 

Tech A says: The inlet of the compressor side of a turbo is the volute. Tech B says: The inlet of the turbine side of a turbo is the volute. Who is correct?

• Tech A

• Tech B

• Both A and B

• Neither A nor B

A/R ratio corresponds to what when describing a turbo?

• Area and Radius

• Acceleration and Resistance

• Air and Resistance

• Air and Reaction

Maxx Force Engines have ______ Turbochargers

• Air Cooled

• Liquid Cooled

• Electric Powered

• Twin

• Belt Driven

Maxx Force Engines have ______ Turbochargers

• Twin

• Reverse Impeller

• Sequential

• Single

• Reverse Volute

Match the following

• Hot Side

• 
• Split

  Volute

• 
• Series/Sequential

• 
• Cool Side

• 
• Twin

• 

–VGTs and variable vane turbochargers are capable of changing boost pressure independent of engine speed and load.

• True

• False

Two different sized turbochargers are arranged with the compressor outlet of the first turbocharger feeding the inlet second

• Series/Sequential

• Alternating

• Parallel

• Split Volute

• Eco Boost

Tech A says: It’s important to replace a turbocharger with the same A/R ratio. Tech B says: Turbos lower exhaust temperatures and noise. Who is correct?

• Tech A

• Tech B

• Both A and B

• Neither A nor B

Compressor