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.
Common Plumbing Valves: Check Valve. Check valves are used normally in water tanks and other water storage applications. This type of valve has one inlet, where water comes in, and the outlet or the side where the water goes out. allowing the water to travel in only one direction.