It is true that eating a diet rich in fresh fruits and vegetables, whole grains and lean meat are good ideas. But this isn't new information. This is what doctors and health experts have been recommending for years. The clean eating diet goes further encouraging the use of only organic products.
The circuit is called 'closed' when the current flows in the circuit, and when the current does not flow, it is called an 'open circuit'. The switch or key helps to make or break the circuit, i.e. switches on or switches off the current. Sub Topics. 1  Components of An Electric Circuit.  Series and Parallel Circuits.
Pushbuttons and selector switches, like the ones on a control panel, are used in hundreds of manufacturing industries. Each button and switch is connected to a contactor for use in making or breaking an electrical circuit remotely.They are used in applications such as elevators, pools, food processing, pumps/compressors, lighting, hoists and cranes, battery chargers, printing presses, vending machines, and agricultural processes.ushbuttons and selector switches, like the ones on a control panel, are used in hundreds of manufacturing industries. Each button and switch is connected to a contactor for use in making or breaking an electrical circuit remotely.