3.The word âengineâ is generally used to refer to a reciprocating engine (steam or internal combustion) while âmotorâ is generally used to refer to a rotating device such as an electric motor. 4.An engine is made up of pistons and cylinders while a motor is made up of rotors and stators.
There are three types of fiber optic cable commonly used: single mode, multimode and plastic optical fiber (POF). Transparent glass or plastic fibers which allow light to be guided from one end to the other with minimal loss. Fiber optic cable functions as a light guide, guiding the light introduced at one end of the cable through to the other end. The light source can either be a light-emitting diode (LED)) or a laser.
Fiber cables come in many different shapes and sizes with a myriad of connector types. The most common form of fiber optic cable in use today is a multi-mode fiber cable (MMF) with a 62.5 micron fiber optic core.This is the form of cabling that is most used by fiber equipment manufacturers today.ong hauls of a thousand feet or more between buildings or LANs. This is an excellent solution for school or university networking as well as governmental and business campus environments. Fiber is usually used as a backbone between hubs that branch off to workgroups with hubs and twisted-pair cabling.