Adorable animal families that will make you aww. A barrier pipe is a type of plastic piping equipped with a built-in protective layer or coating. Without this extra layer of protection, oxygen and other gases could pass through the walls of the pipe, leading to corrosion within the plumbing system over time. barrier pipe is a type of plastic piping equipped with a built-in protective layer or coating.
An accelerated BSN is an alternative program that can dramatically shorten the time frame for receiving a degree in nursing for students who already hold a bachelor's degree in a non-nursing subject and have completed all required prerequisites.
There are generally three types of BSN students. 1  An aspiring RN who attends a four-year college or university. 2  An RN looking to get their bachelorâs degree and enrolls in an RN-BSN program. 3  A student with a bachelorâs degree in another field who enrolls in an accelerated BSN program.