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?
Between those two extremes, there is a number of intermediate gloss levels. Their common names, from the most dull to the most shiny, include: flat, matte, eggshell, satin, silk, semi-gloss and high gloss. These terms are not standardized, and not all manufacturers use all these terms.lossy paints are shiny and reflect most light in the specular (mirror-like) direction, while on matte paints most of the light diffuses in a range of angles. The gloss level of paint can also affect its apparent colour.