« previous next »

Author Question: What is the difference between gasoline direct injection (GDI) and port fuel injection systems? ... (Read 68 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
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

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Cutaway diagram of a four cylinder gasoline engine Cutaway diagram of a four cylinder gasoline engine
Fuel efficiencies of conventional and hybrid vehicles Fuel efficiencies of conventional and hybrid vehicles
A throttle-body injection (TBI) unit used on a GM V-6 engine. A throttle-body injection (TBI) unit used on a GM V-6 engine.
The vehicle’s fuel pump is disabled by removing its relay or fuse. In some cases, it may be ... The vehicle’s fuel pump is disabled by removing its relay or fuse. In some cases, it may be ...
Direct pressure to deep rotator muscles using the elbow. Use the elbow tip to apply pressure moving ... Direct pressure to deep rotator muscles using the elbow. Use the elbow tip to apply pressure moving ...
Direct Two Species Interactions Direct Two Species Interactions
Video: Chemical Buffers - protein buffer, phosphate buffer system and bicarbonate buffer system

For a complete list of videos, visit our video library