The lower weep hole exists to allow fluid to collect or drain out of the water pump to protect the bearing integrity. In a horizontal centrifugal pump there is little space between the bearing and the seal so fluid build-up could potentially threaten the bearing.
Definition of PETRI DISH. 1. : a small shallow dish of thin glass or plastic with a loose cover used especially for cultures in bacteriology.2. ADVERTISEMENT.Julius R. Petri â 1921 German bacteriologist.. : a small shallow dish of thin glass or plastic with a loose cover used especially for cultures in bacteriology. 2. ADVERTISEMENT. Julius R. Petri â 1921 German bacteriologist.
Belarus Foods Glossary glossary of foods and food terms Buraki: a simple beet soup made with a rich meat stock, sliced cooked beets, a splash of lemon juice, and garnished with sour cream and sprigs of fresh dill. Chiebny Kvas: A kind of cider drink prepared from dry rye bread.