What is another word for tank car?
Pronunciation: [tˈaŋk kˈɑː] (IPA) 
A "tank car" is a rolling stock used for transportation of large quantities of fluid or gas. It is also known as a railroad tanker, rail tank car, or tank wagon. As a means of transportation, it needs to be designed to handle high-pressure, corrosive, and flammable substances safely. There are various types of tank cars for specific purposes, including a pressure tank car, a general-purpose tank car, and a specialized tank car. The materials used in the construction of tank cars are also diverse, such as aluminum, carbon steel, and stainless steel. Tank cars are a crucial component of the railway system, responsible for hauling hazardous and non-hazardous liquids across the United States.
