Foam is an efficient thermal insulator, so the temperature of the oil can become difficult to control. The presence of air bubbles in the fluid can lead to excessive oxidation, cavitation, the reduction of lubricating properties of the oil and hydraulic system failure. Causes The causes of foaming are many. The most common include: Water contamination
Psychosis refers to an abnormal condition of the mind described as involving a loss of contact with reality. People with psychosis are described as psychotic. People experiencing psychosis may exhibit some personality changes and thought disorder.
What is Psychosis? Definition of Psychosis. The word psychosis refers to a range of conditions that affect the mind, in which there has been some loss of contact with reality. A person with psychosis is, at times, unable to tell the difference between what is real and what is just in their minds.