Parts Truck Operations. 1  How to identify which packages contain hazardous materials. 2  How to properly load and unload, as well as block and brace hazardous materials. 3  What to do with shipping papers. 4  What qualifies as Materials of Trade. 5  When placarding is required. 6  How to report a hazardous materials.
Tip a food delivery person $2 to $5, depending on distance and weather conditions Courtesy Lisa F. Young/Dreamstime.com For many people, tipping is a way of ensuring continued good service.
Delays are almost never the delivery guyâs fault, so be especially forgiving when the weather is terrible. For orders above $15, percentage-based tipping should kick in: The standard 18 to 20 percent gratuity you would leave a restaurant server. When the weather is bad, be a bit more generous by tipping 20 to 22 percent. If itâs raining outside, tip 22 to 25 percent.