A preamble is usually used for formal documents; you wouldn't include one in a text to your best friend. noun-A preliminary statement, especially the introduction to a formal document that serves to explain its purpose. noun-An introductory occurrence or fact; a preliminary.
Screw-in types can be used in place of incandescents in standard lamp sockets. Available in a wide spectrum of colors. Warm white tones best duplicate the color of incandescents. Today's fluorescent bulbs come in a wide selection of sizes and can produce warm tones of light similar to those of incandescents.
There are 3 types of headlight bulbs: Type 1: Separate halogen bulbs for low and high beams Type 2: A xenon bulb used for the low beam, and a halogen bulb used as the high beam. Type 3: Also known as a Bi-Xenon, this type has a xenon bulb whic...