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.
American Hotels. The amount you tip housekeeping at an American hotel should be between $2 to $5 per night. A $2 to $3 tip is more common for a moderate hotel or smaller room, while $5 is acceptable for luxury accommodations.