overhead
71Overhead power line — This article is about power lines for general transmission of electrical power. For overhead lines used to power road and rail vehicles, see Overhead lines. Transmission lines in Lund, Sweden …
72Overhead line crossing — An overhead line crossing is the crossing of an obstacle such as a traffic route, a river, a valley or a strait by an overhead power line. The style of crossing depends on the local conditions and regulations at the time the power line is… …
73Overhead camshaft — A cylinder head sliced in Fifths shows two overhead camshafts one above each of the two valves. Overhead cam (OHC) valvetrain configurations place the engine camshaft within the cylinder heads, above the combustion chambers, and drive the valves… …
74Overhead crane — An overhead crane, featuring runways, bridge, and hoist in a traditional industrial environment …
75Overhead valve — OHV redirects here. OHV may also refer to Off highway vehicle. Components of a pushrod valve actuation system …
76Overhead (computing) — In computer science, overhead is generally considered any combination of excess or indirect computation time, memory, bandwidth, or other resources that are required to attain a particular goal. It is a special case of engineering overhead.… …
77overhead total variance — In a system of standard costing, the total variance that arises in respect of fixed and variable overheads; it represents the difference between the standard overhead recovered for the actual units produced and the actual overhead incurred for a… …
78Overhead (business) — In business, overhead or overhead expense refers to an ongoing expense of operating a business (also known as Operating Expenses rent, gas/electricity, wages etc.). The term overhead is usually used to group expenses that are necessary to the… …
79Overhead microphone — This photograph of a drum kit shows the overhead microphones in a spaced pair arrangement Overhead microphones are those used in sound recording and live sound reproduction to pick up ambient sounds, transients and the overall blend of… …
80Overhead Rate — In managerial accounting, a cost added on to the direct costs of production in order to more accurately assess the profitability of each product. Overhead costs are all costs that are not directly related to the production of the good to be sold …
