The bass is unique among the orchestral strings in that it is a member of the viol, not violin, family of instruments. A bass is also sometimes called a string bass, upright bass, or double bass. Bass players are not only in demand in the world of classical music.
Warping: The parallel winding of warp ends from many winding packages (cone, cheese) on to a common package (warp beam) is called warping.arping carries out following operations: Objects of Warping: To arrange a convenient number of warp yarns of related length so that they can be collect on a single warp beam as a continuous sheet of yarns which can be used for sizing or next process.
What is Crazing. Crazing is one of the most common problems related to glaze defects. It appears in the glazed surface of fired ware as a network of fine hairline cracks.The initial cracks are thicker and spiral upward. These are filled in horizontally with finer cracks.razing is caused by the glaze being under too much tension. This tension occur when the glaze contracts more than the body during cooling. Because glazes are a very thin coating, most will pull apart or craze under very little tension. Crazing can make foodsafe glazes unsafe and ruin the look of a piece.