2022-09-202022-09-202011-01-18http://hdl.handle.net/10919/111902A person wearing protective gloves determines the flow rate of a nozzle on a tractor mounted spray boom. Nozzle output is being measured using a timer and collection vessel.Dimensions: 4000 x 3000Size: 3 MBimage/jpegenCreative Commons Attribution-NonCommercial 4.0 InternationalCalibrationPPEAgricultural Plant Pest ControlImageVirginia Tech