In other words, you can only fit one complete 650MB CD on a 1GB drive since two full 650MB discs exceed 1GB. Tip: With the exception of a bit and a nibble, all values explained below are in bytes and not bits. For example, a Kilobyte (KiB) is different than a Kilobit (Kb). When referring to storage, bytes are used. When referring to transmission speeds, bits are used.
Chain tensioner on a single-speed bicycle. Hydraulic bolt tensioner. A tensioner is a device that applies a force to create or maintain tension. The force may be applied parallel to, as in the case of a hydraulic bolt tensioner, or perpendicular to, as in the case of a spring-loaded bicycle chain tensioner, the tension it creates.
Report Abuse. A rheostat is an adjustable resistor that is used to control the electrical resistance of a circuit without interrupting the flow of electrical current to that circuit.Rheostats are used for appliances and other items that need both high voltage and electrical current that can be interrupted. rheostat is simply a coil of resistance wire with a slider on it so that the resistance can be varied. The list of ways that it can be used is very long. Prior to solid state devices they have been used to control lighting or battery charging. speed control of motors. production of variable emf etc.