Washington Pesticide Laws and Safety Practice Test

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Prepare for the Washington Pesticide Laws and Safety Test. Utilize flashcards and multiple choice questions with hints and explanations. Get ready to ace the exam!

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What indicates the incompatibility of pesticides during a jar test?

  1. The mixture does not change color.

  2. The mixture gives off heat or shows signs of chemical or physical separation.

  3. The mixture becomes more effective against pests.

  4. The mixture is transparent and does not require agitation.

The correct answer is: The mixture gives off heat or shows signs of chemical or physical separation.

During a jar test, various pesticides are combined and tested to determine their compatibility. As the pesticides are mixed together, it is important to monitor for any signs of incompatibility, such as heat or chemical or physical separation. If the mixture does not show any changes or signs of incompatibility, it may indicate that the pesticides are compatible and can be safely used together. Options A, C, and D do not indicate incompatibility and may lead to inaccurate results if used as the only indicator.