This online on-demand class discusses the Visual Inspection Process of Liquefied Petroleum Gas (LPG) Cylinders conducted during the cylinder requalification.  This class meets the requirements of function specific training required by the US. DOT in 49 CFR.  Students in this class will learn the process to inspect cylinders, and how to requalify them.  Additionally, this class discusses the process to apply for and receive a Cylinder Visual Inspection Number (VIN) from PHMSA.  Tuition includes textbook and handouts.  Upon completion of the course, student will receive a training record and certificate of completion.