Process manufacturing produces co-products and by-products. A co-product is a saleable end item that results from a process. A by-product is a material of value that is produced incidental to or as a residual of the process.
D. a rock with metamorphic minerals but no foliation or lineation. A shale is metamorphosed into three rock types: (1) a banded gneissic rock; (2) a rock with small mica crystals with a shiny aspect; (3) a very shiny rock with large mica crystals; and (4) a dull slate with cleavage. Which of the following lists these rocks in order of increasing metamorphic grade?
The Polished Nickel finish is nickel plating on brass that is then polished. Nickel is similar to chrome in that they both have silver tones, with nickel having a slightly warmer tone. Polished Nickel may be lacquer coated but typically is not because nickel does not tarnish. Common finish codes for polished nickel are 014, US14, 618 and PN.