Final answer:
The statement is true. Marking a black dot on the pipe after measuring the conduit length is important to ensure accuracy and visibility while loading it into the bender shoe.
Step-by-step explanation:
The statement 'After measuring the conduit length, always mark a black dot on the pipe so that the mark will be viewable while loaded in the bender shoe' is true.
When working with conduits, marking a black dot on the pipe after measuring the length is an important step. This mark helps in ensuring accuracy and visibility while loading the pipe into the bender shoe. Marking the conduit allows the person bending the pipe to align it properly and achieve the desired shape.