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 Driver's Licenses Issued by the DMV. 1  Class A, Class B, Class C and Commercial (CDL) licenses. 2  Operator, Class D. 3  Taxi and Livery, Class E. 4  Motorcycle, Class MJ. 5  Junior License, Class DJ. 6  Get Auto Insurance Quotes Now.