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.
error of omissionnoun [ C ] uk â us â. âº a mistake that consists of not doing something you should have done, or not including something such as an amount or fact that should be included: Errors of omission are likely to be more common than errors of commission.
In these cases, the basic act or omission is not that of the lawyer, but of a non-lawyer working on behalf of the lawyer. Items included would be an error in typing a legal description, the transposition of numbers, or generally the type of error which would be disclosed by effective proofreading.