In cosmetics and personal care products, Castor Oil and related ingredients are used in the formulation of many different cosmetic and personal care products including lipstick, skin-care products, and bath soaps.
In telecommunications, trunking is a method for a system to provide network access to many clients by sharing a set of lines or frequencies instead of providing them individually.This is analogous to the structure of a tree with one trunk and many branches.runking saves cost, because there are usually fewer trunk lines than extension lines, since it is unusual in most offices to have all extension lines in use for external calls at once. Trunk lines transmit voice and data in formats such as analog, T1, E1, ISDN or PRI.
TRUNKING THEORY 101. More and more public safety agencies are moving to trunked radio systems, making it difficult for scanner listeners to follow the action. Newcomers to trunking need a good introduction to all the terminology and equipment, and even old hands have a question now and then.undamentally there are two types of trunking. The first, called message trunking, is when the same channel is held for the entire conversation. This is usually done just for telephone calls or other special communications, and is the norm in cellular telephone systems.