Automobile is a very much usefull carrier.we should learn about automobile, and it will be very usefull in life.it has many benifits.even im studying mechanical engineering, but I have more interest in automobile, it is an interesting subject were we can get practical and more theory knowledge.we can know about our favourite bikes, cars and motor vechiles and we come to know how it works and runs.i really asking you to gain knowledge abou the automobile andyou can make a bright future.