A reduced pressure zone device is tested with a device called a differential gauge. This gauge uses hoses attached to the various test cocks of the RPZD and checks to be certain that the check valve springs as well as the relief valve spring are not fouled and are working properly.
The adjective AVUNCULAR has 2 senses: 1. being or relating to an uncle. 2. like an uncle in kindness or indulgence. Familiarity information: AVUNCULAR used as an adjective is rare.
An AVO is an Apprehended Violence Order. It is an order to protect victims of domestic violence when they are fearful of future violence or threats to their safety. They are sometimes called restraining orders or protection orders. There are two types of AVOs: