problem 1:
prepare down the different tests conducted for visibility?
problem 2:
Provide the purpose of the crash tests in vehicles.
problem 3:
prepare down the purpose of the conducting wind tunnel tests?
problem 4:
Illustrate out the term vehicle drag.
problem 5:
Mention the types of the bus body accessible in general.
problem 6:
prepare down the factors to be considered while designing bus body.
problem 7:
Make a distinction wheel base and wheel track.
problem 8:
Mention some commercial vehicle body types.