Invisible rays just under the red end of the visible spectrum. Waves are longer than those of the spectrum colors but shorter than radio waves; they have a penetrating heating effect and, consequently, are used in cooking, photograph, etc.
Testing can be done either by inducing heat energy into an object, which is active, or by using the natural infrared energy of an object, which is passive. Testing is used to test insulation materials and installations, with variations of 0.01 degrees Fahrenheit able to be detected, as well as variations within the material being examined.
Chalk-like gray or white silicon, composed of fossilized remains of marine life, which is used for thermal insulation for steam piping, paint extenders, scouring powders, filters, etc. Also called Tripoli or Diatomaceous Earth or Diatomaceous Silica.
Any substance that slows or prevents a chemical or organic reaction. Concrete set up is retarded by addition, to the cement mix, during hot weather, of starches or fatty acids.
Specific limit of some adjustable rate loans (ARMs) defining the maximum amount the interest rate may increase at the expiration of the original interest rate.
A court order issued to a defendant in an action either prohibiting or commanding the performance of a defined act. Violation of an injunction could lead to a contempt of court citation.
To set pieces of wood, metal, etc. into a surface, making a design that is normally level with the surface of the base material. Tabletops are often created with different types of wood.
1. An entrance, opening or passage as to a culvert.
2. A narrow strip of water extending into a body of land from a river, lake, ocean, small bay or creek.
3. Opening for the intake of fluid.