Final answer:
In orthographic dimensioning, dimensions should be written once and placed clearly to avoid confusion and discrepancies. Repeating dimensions is not recommended.
Step-by-step explanation:
The statement "When dimensioning an orthographic, you should always write dimensions multiple times" is false. Effective dimensioning involves placing dimensions clearly and only once to avoid any confusion. Repeating dimensions can lead to errors or discrepancies in the interpretation of the drawing. Dimensions should be placed on the most appropriate view and should clearly indicate the sizes and locations of features.