Generally, the battery wires, and sometimes the terminal CLAMPS, are color coded. Usually, RED is used to indicate a Positive conductor, and BLACK is used to indicate the NEGATIVE conductor. Color Coding of Battery Terminals To my knowledge, battery terminals themselves are not colored, OTHER THAN the color of the metal of which they are made.
View Full Document. Principles of Span of Control/Supervision According to this principle, span of control is a span of supervision which depicts the number of employees that can be handled and controlled effectively by a single manager. According to this principle, a manager should be able to handle what number of employees under him should be decided.
In a lean distribution center, standardization involves five elements: 1  Visual management: the use of signs, symbols, color codes and other visual tools to keep people informed about how to do their work, how work is progressing, where tools are located and other conditions important to the task at hand.t means documenting best practices and making sure that they are followed. The principle of supply chain standardization maintains that in a lean facility, all work follows established, well-tested procedures. Management provides unambiguous instructions for performing every task.