BREAKING DOWN 'Variable Overhead'. For example, utility expenses for electric power are incurred by a manufacturing plant every month; the actual amount owed for such expenses depends on the level of manufacturing output.
Wilmerding, Pennsylvania. Wilmerding is a borough in Allegheny County, Pennsylvania, United States. The population was 2,190 at the 2010 census. It is located 12 miles (19 km) southeast of Pittsburgh. At the start of the twentieth century, it had extensive foundries and machine shops of the Westinghouse Air Brake Company.
Latrobe, PA. Online Offers. Latrobe ( /leÉªtroÊb/) is a city in Westmoreland County, Pennsylvania in the United States, approximately 40 miles (64 km) southeast of Pittsburgh. The city population was 7,634 as of the 2000 census (9,265 in 1990). It is located near the Pennsylvania's scenic Chestnut Ridge.