Pi is the sixteenth letter of the Greek alphabet, representing sound. In the system of Greek numerals it has a value of 80. It was derived from the Phoenician letter Pe (). Letters that arose from pi include Cyrillic Pe, Coptic pi, and Gothic pairthra ().
The 3 types of commercial drivers are Class A, B, and C licenses. 1  Class A Commercial Driverâs License â Combination Vehicle permit holder can drive all commercial vehicles or a combination of commercial vehicles with a gross weight of 26,001 lbs. or more.
Types of Drivers Licenses in Illinois. Getting drivers licenses in Illinois requires that applicants visit IL DMV offices to apply. DMV drivers license applicants who meet the age, education and residency requirements can submit their requests in person for the various types of credentials offered by the IL SOS.