To calculate the fault current in a system it is first necessary to calculate the MVA during a fault. The MVA during a fault is given by. From this, the maximum current during the fault can be deduced as. All the equipments should be rated to withstand this current.
Satin Finish Washable Paint Oct 17th. Washable paint-The higher the gloss of the paint, the more washable an end. Consequently, flat topcoat easier to mess up with fresh paint than it is to clean. Satin finishes are designed to be washable, which means they hold up to the light, gentle cleansing with soap, water and a soft cloth.
Most brands of paint come in several sheens, and both latex and oil-based paints are available in different sheen levels. Gloss sheens have the highest light-reflective characteristics. Next are semigloss sheens; then satin, eggshell, or low-lustre sheens; and then flat or matte sheens.nfortunately, stains are often difficult to remove from flat finishes. Unlike paints with higher sheen, a non-reflective, flat paint finish has a porous texture, which can trap dirt and result in burnishing when scrubbed or rubbed.