A pickguard (also known as scratchplate) is a piece of plastic or other (often laminated) material that is placed on the body of a guitar, mandolin or similar plucked string instrument. The main purpose of the pickguard is to protect the guitar's finish from being scratched by the guitar pick.
A prep cook is someone that assists the cook in preparing and serving of items on the menu. His/her job description involves various kitchen tasks like general cleaning, dish washing, and storing of food and other items in their proper positions.
Car Upkeep. A central part of the porter's job is to keep all new and used vehicles looking sharp when customers arrive. Much of his typical day is spent hosing off and cleaning the exterior of vehicles and wiping down and cleaning out the interiors.