Final answer:
Triple rinsing a pesticide container before the end of mixing the original pesticide is indeed true and necessary for ensuring proper dilution and preventing contamination.
Step-by-step explanation:
The statement that triple rinsing a pesticide container must be done by rinsing water in the concentrated container at least three times before the end of the mixing the original pesticides is True. When preparing solutions of a desired concentration, such as diluting pesticides for crop application, it is essential to ensure that the container holding the concentrated solution is properly rinsed to prevent contamination and achieve precise dilution. The process typically involves adding water to the container that previously held the concentrated pesticide, swishing it around to rinse all surfaces, and then using this rinse water in the dilution process. This step is performed a minimum of three times to ensure that any residues are adequately diluted or removed. Not only does this practice is crucial for safety and environmental standards, but it also aligns with the protocols established by the Association of Official Agricultural Chemists International (AOAC) for preparing solutions and the disinfectant manufacturers' practices for use-dilution tests.