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.
Locus of control. In personality psychology, locus of control is the degree to which people believe that they have control over the outcome of events in their lives, as opposed to external forces beyond their control. Understanding of the concept was developed by Julian B. Rotter in 1954, and has since become an aspect of personality studies. A person's loci are conceptualized as internal or external. Individuals with a strong internal locus of control believe events in their life derive primarily from their ow