What is the term for a drawing that has been accurately scaled?

The term for a drawing that has been accurately scaled is best represented by "Blueprint." A blueprint is a detailed plan or drawing, often used in architecture and engineering, that provides exact dimensions and specifications for construction or manufacturing. Blueprints are created to ensure that designs are realized accurately and can be followed precisely in the building or production process.

While a diagram can provide a simplified representation of something and can include some scaling, it may not necessarily offer the level of precision associated with a blueprint. A sketch, on the other hand, tends to be a rough or freehand drawing, which lacks the precision of scaling and measuring. A map, while it can be scaled, typically refers to geographical representations and may not emphasize accuracy in terms of building or manufacturing specifications as a blueprint does.