2024-10-282024-10-282024-04-03https://hdl.handle.net/10919/121414Applicator filling a spray tank and leaving an air gap to prevent backsiphoning.Dimensions: 1920 x 1080Size: 77 MBvideo/mp4enIn Copyright (InC)This Item is protected by copyright and/or related rights. Some uses of this Item may be deemed fair and permitted by law even without permission from the rights holder(s). For other uses you need to obtain permission from the rights holder(s).VideoVirginia Tech