The size of the nozzle opening and the nozzle pressure determine the quantity of water flowing from the nozzle. p.950. Fire stream pattern types are defined by the specific pattern or shape of the water after it leaves the nozzle and the size of the: volume of water flowing from the nozzle per minute.
From Wikipedia, the free encyclopedia. A cryptogenic disease is a disease of which the cause is unknown. It may be used in a particular case, when the nature of the patient's condition is known but the cause has not been found (e.g. cryptogenic stroke).
Cryptogenic is a term which means that the cause of the disorder or disease is unkown. The term 'idiopathic' may also be used instead of cryptogenic, although cryptogenic tends to be used specifically when talking about the liver, lungs or brain. Cirrhosis is a disease where the normal liver tissue is replaced by fibrosis and scar tissue.