Pitting resistance equivalent number (PREN) is a predictive measurement of the corrosion resistance of various types of stainless steel. In general: the higher PREN-value, the more corrosion resistant the steel. Steels with PREN-values above 32 are considered seawater (corrosion) resistant.
the state or condition of being multicultural. 2. the preservation of different cultures or cultural identities within a unified society, as a state or nation. Origin of multiculturalism.
Multiculturalism is a stage of historical awakening in which the peoples of the world are coming to recognize that all the cultures and civilizations of the human family, of the present as of the past, have their intrinsic value and beauty.ach one of them needs to be studied and understood, preserved and respected, for the further enrichment of one and all. Multiculturalism may thus be looked upon as a call to recognize the variety and splendor in humanity's heritage. This is the positive side of multiculturalism.