A conservative estimate from Gartner pegs the hourly cost of downtime for computer networks at $42,000, so a company that suffers from worse than average downtime of 175 hours a year can lose more than $7 million per year. conservative estimate from Gartner pegs the hourly cost of downtime for computer networks at $42,000, so a company that suffers from worse than average downtime of 175 hours a year can lose more than $7 million per year.
Fractional Precipitation. a method of separating a mixture of substances by means of their gradual precipitation from a solution.he methods of fractional precipitation, which are generally used for separation of mixtures of substances that are close in terms of chemical properties and solubility, are extremely labor-intensive. Kolthoff, I. M., and E. B. Sandell.
Examples of precipitation are: 1  As a weather condition: Water (Hail, Rain, Sleet, Snow) falling from the sky. 2  As a chemical reaction: The formation of an insoluble material when two mixtures containing soluble chemicals are mixed (eg: AgNO3 (aq) + KCl (aq) â AgCl (s) + KNO3 (aq)). precipitation solution is just like asking what is a precipitate; it is an insoluble solid compound that forms out of the water solution in an aqueous solution.