As verbs the difference between cane and crutch. is that cane is to strike or beat with a cane or similar implement while crutch is to support on crutches; to prop up.
Types of Pipes. Pipes come in several types and sizes. They can be divided into three main categories: metallic pipes, cement pipes and plastic pipes. Metallic pipes include steel pipes, galvanised iron pipes and cast iron pipes. Cement pipes include concrete cement pipes and asbestos cement pipes.
All pipes are made of plastic or metal, and each type is used for specific applications. Refer to the tables below to learn more about some common types of pipes for water supply, drainage and gas applications and how they are used. There are several plumbing piping dimensional standards.