Final answer:
The primary benefit of using baseline dimensioning compared to conventional dimensioning is consistency in dimension placement. Baseline dimensioning uses a common reference point for all dimensions, reducing errors and improving clarity.
Step-by-step explanation:
The benefit of using baseline dimensioning rather than conventional dimensioning primarily lies in D) Consistency in dimension placement. Baseline dimensioning establishes a common reference line or point from which all subsequent dimensions are taken. This approach reduces the possibility of errors that might occur if every dimension were referenced from different points or features. It also improves the overall clarity of the dimensions on a drawing, as it provides a clear, clean arrangement of dimension lines.
While improved readability could be a byproduct of baseline dimensioning due to the orderly arrangement of dimensions, the specific advantage over conventional dimensioning lies in consistency, making choice D the most accurate. This consistency helps in ensuring that all parts of the design are correctly referenced to the same base point or line, which can be crucial in manufacturing and quality control. However, the direct impact on reducing dimensioning errors or speeding up the drawing production is not the primary benefit of baseline dimensioning.