direct injection

What was the first car to have direct injection?

• Heinkel 178

• sl500 Mercedes

• sl300 Mercedes

• 220s Mercedes

What year was the first gasoline direct injected engine made?

• 1916

• 1929

• 1926

• 1917

Which one of these is not correct about direct injection?

• Improved Fuel Efficiency

• Increased Power Output

• Emissions Reduction

• It Uses A Carburetor

What are the three modes of direct injection?

• Stochiometric Mode

• Stratified Charge Mode

• Full Power Charge Mode

• Half Power Charge Mode

which mode has the lowest emissions out of all three modes?

What type of injection is in this picture?

• Port

• Direct

• Indirect

What part does direct injection have that indirect injection doesn't?

• High Pressure Pump

• Fuel Pressure Regulator

• Low Pressure Pump

• Fuel Tank

What drives the pump?

• Vacuum

• Battery

• Camshaft

• Crankshaft

• Alternator

True or False?

Is multiport a type of direct injection?

• False

• True

Why does it need a high pressure fuel pump

• To create enough pressure so the fuel can be atomized

• to help send fuel

• to help fuel economy

• to make stuff go fast