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Author Question: What is the difference between gasoline direct injection (GDI) and port fuel injection systems? ... (Read 93 times)

jhjkgdfhk

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on: Jun 23, 2018
What is the difference between gasoline direct injection (GDI) and port fuel injection systems?
 
  A) The GDI high pressure pump is driven by the camshaft
  B) GDI uses a low pressure and a high pressure fuel pump
  C) Port fuel injection uses just one fuel pump
  D) All of the above

Question 2

A vehicle equipped with a coil spring front suspension and a leaf spring rear suspension dog tracks while driving on a straight, level road. Technician A says that a broken center bolt could be the cause. Technician B says defective rear shock absorbers could be the cause. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician


Dominic

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Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

A


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