Answer the following problems in detail.
problem 1) How automobiles are categorized?
problem 2) prepare down the difference between saloon and hatchback car?
problem 3) What is the conventional type construction of bus body?
problem 4) What do you mean by collapsible steering?
problem 5) What are the functions of seatbelts?
problem 6) What is the requirement of special purpose vehicle?
problem 7) What do you understand by vehicle drag.
problem 8) What do you mean by displays in vehicle?
problem 9) What is the objectives of wind tunnel testing?
problem 10) How is the car structure categorized?