When an external hard-wired HOA switch is used to provide override control of a system element, indication of the. override action in the primary control system is frequently necessary to alert operators and to facilitate back-up. control strategies of dependent equipment.
Metaphors Shape Our Understanding of Reality. Metaphors and analogies are used constantly to help us make sense of the world we live in. In fact, they shape our understanding of the world and subsequently our mental model of reality. Moreover, they assist us with making more effective decisions and choices about the events and circumstances of our lives.
Definition of Metaphor. A metaphor is a rhetorical figure of speech that compares two subjects without the use of âlikeâ or âas.â Metaphor is often confused with simile, which compares two subjects by connecting them with âlikeâ or âasâ (for example: âSheâs fit as a fiddleâ). metaphor is a rhetorical figure of speech that compares two subjects without the use of âlikeâ or âas.â Metaphor is often confused with simile, which compares two subjects by connecting them with âlikeâ or âasâ (for example: âSheâs fit as a fiddleâ).