What is the purpose for examining drivers? (mental and physical limits)

Examination of drivers:

The purpose for examining drivers is to check their ability to drive as well as to avoid the cause of accidents.

As road is a place where lots of vehicles as well as other components are witnessed, the person who is driving must have certain prescribed qualification.

This qualification is examined based upon two criteria namely physical examination and mental examination. The former includes good eye sight, normal body fitness, etc., whereas the latter examines the driver ability to react during an emergency situations.

it includes the driver's test the examiner will also test how well you can drive.