Common symbols used on blueprints are usually based on the symbols developed by the __________.

Question

Quizplus · Accepted Answer

The American National Standards Institute (ANSI) is responsible for developing and setting standards for many industries, including the symbols used on blueprints. The National Fire Protection Association (NFPA) and National Electrical Code (NEC) also have their own symbols, but they are typically used for specific applications within their respective industries. The National Association of Electrical Manufacturers (NAEM) is a trade organization that represents electrical equipment manufacturers and does not have a role in developing blueprint symbols.

Common Symbols Used on Blueprints Are Usually Based on the Symbols