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.
What is AVN? AVN â avascular necrosis â is a condition in which the ball â or femoral head â in a childâs hip joint loses its circulation. This can occur at any age, but it has different effects on infants, children, and adults. AVN from developmental hip dysplasia (DDH) is a result of treatment but it doesnât mean that your doctor did anything wrong.