What is the name of an electrical wiring diagram that uses standard component symbols?

• A. Blue print
• B. Prototype
• C. Schematic
• D. Evaluation chart

Answer: (C)

A schematic is an electrical wiring diagram that employs standardized symbols to represent various components and their connections within a circuit. This standardized approach allows individuals to easily understand the design and functionality of the circuit without needing to know specific details about each component's physical layout.

Schematic diagrams are particularly useful for troubleshooting and analyzing circuits, as they clearly illustrate how components like resistors, capacitors, and transistors are interconnected. By using these familiar symbols, schematics can convey complex electrical information in a simplified manner, making it easier for technicians and engineers to communicate ideas and solutions.

In contrast, a blueprint typically refers to a detailed architectural or engineering drawing that shows how to construct a physical structure, rather than representing electrical circuits. A prototype is a working model of a product, used to test and refine ideas before mass production, rather than a diagram. An evaluation chart is a method used to assess performance or quality against certain criteria, rather than illustrating electrical connections.