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.
Your home plumbing system will have different types of piping materials for different uses, including fresh water supply, waste drainage, irrigation, gas pipes for appliances, and so on. Which type is used in which application will largely depend on the age of your plumbing system.