To complete a Uniform Hazardous Waste Manifest, you must: Question To complete a Uniform Hazardous Waste Manifest, you must: Answers Sign the manifest by hand. Only sign the manifest if you cross into another state. Have a witness sign the manifest. Explanation If you are transporting hazardous waste, you must carry with you a Uniform Hazardous Waste Manifest. The manifest must be signed by hand. This questions appears in the following tests: Idaho HazMat Idaho HazMat Iowa HazMat Nebraska HazMat Oklahoma HazMat
