A diagram which shows most clearly how a circuit works, with all items represented by graphical symbols, is a description of a:
A) block diagram
B) site plan or layout diagram
C) wiring diagram
D) circuit diagram.

Question

Quizplus · Accepted Answer

A circuit diagram is specifically designed to show the components and connections of an electrical circuit, making it the best choice for a diagram that shows how a circuit works with graphical symbols. Block diagrams generally show the flow of information or signals, site plans or layout diagrams depict the physical layout of a site or building, and wiring diagrams focus on the connections between devices or components within a larger system.

A Diagram Which Shows Most Clearly How a Circuit Works