Georgia Pest Control Practice Test

To winterize large spray equipment against freezing, you should:

1. Drain chemical from the tank

2. Add water and anti-freeze

3. Run anti-freeze and water mixture through the hose

4. All of the above

The correct answer is: All of the above

To properly winterize large spray equipment against freezing conditions, it is essential to follow a comprehensive approach that involves all the listed actions. Draining chemical from the tank is crucial to prevent any remnants from freezing and causing damage to the equipment. Remaining chemicals can solidify in low temperatures, potentially clogging the tank and hoses or damaging components. Adding water and anti-freeze is necessary for protecting any residual water in the system. This helps prevent freezing in areas that might not be completely drained, as the anti-freeze lowers the freezing point of the liquid, ensuring that the equipment remains functional. Running an anti-freeze and water mixture through the hose ensures that all lines and components are treated with protection as well. This step guarantees that every part of the system is safeguarded against freezing temperatures, minimizing the risk of cracks or breaks in the hoses and fittings. By integrating all these actions, you significantly reduce the risk of freezing damage, thereby extending the life and functionality of the spray equipment.