In a broadcast sprayer calibration, what is an appropriate distance to stake out in the field if the nozzle spacing is 30 inches?

In the context of broadcasting sprayer calibration, the choice of marking a distance of 136 feet (the correct answer) is based on the relationship between nozzle spacing and the area covered during application.

When nozzle spacing is 30 inches, it is essential to determine a distance that allows for accurate measurement of the amount of spray delivered over that specified area.

To convert inches to feet for easier calculations, 30 inches equates to 2.5 feet. Therefore, to ensure a proper calibration setup, you typically want to use a distance that allows you to calculate the total area (in square feet) that the nozzles would effectively cover over that distance.

A distance of 136 feet corresponds to the effective area that would be sprayed when using a 30-inch nozzle spacing. This distance is essential for accurately gauging the volume of the sprayed material and ensures that the calibration reflects the intended coverage and application rate.

Other distances like 100 feet or 300 feet may not provide the appropriate proportional distance to accurately reflect the nozzle spacing and spray pattern, leading to either an underestimation or overestimation of the spray volume. Thus, 136 feet is the calculated and practical choice for calibrating a sprayer with a 30