A. No. The bladder tank has a vinyl bag inside of it. The diaphragm tank has a vinyl or rubber flat diaphragm mounted in it â usually about 2/3 of the way from front to back. If you look at the steel tank, you will see a seam around the outside of it. That is where the diaphragm is.
Exoticism. Exoticism is a trend in art and design, influenced by some ethnic groups or civilizations from the late 19th-century. First stimulated by Eastern trade in the 16th and 17th centuries, interest in non-western art became more and more popular following European colonialism.ike orientalist subjects in 19th century painting, exoticism in the decorative arts and interior decoration was associated with fantasies of opulence. Exoticism, by one definition, is the charm of the unfamiliar..
Amensalism is the type of relationship that exists where one species is inhibited or completely obliterated and one is unaffected. This type of symbiosis is relatively uncommon in rudimentary reference texts, but is omnipresent in the natural world. There are two types of amensalism, competition and antibiosis.Competition is where a larger or stronger organisms deprives a smaller or weaker one from a resource.ommensalism describes a relationship between two living organisms where one benefits and the other is not significantly harmed or helped. It is derived from the English word commensal used of human social interaction.