control surface
31Surface condenser — A surface condenser is a commonly used term for a water cooled shell and tube heat exchanger installed on the exhaust steam from a steam turbine in thermal power stations.[1][2][3] These condensers are heat exchangers which convert steam from its …
32Control (linguistics) — In linguistics, a control construction (also called equi NP deletion) is a clause that contains a main clause (or matrix clause), the predicate of which has two complements an embedded clause (or subordinate clause) complement and a nominal… …
33Control system (disambiguation) — A control system is a device or set of devices to manage, command, direct or regulate the behavior of other devices or systems. A control mechanism is a process used by a control system. Control system may refer to: Contents 1 General control… …
34Surface effect ship — A Surface Effect Ship (SES) or Sidewall Hovercraft, is a watercraft or vessel that has both an air cushion, like a hovercraft, and twin hulls, like a catamaran. When the air cushion is in use, a small portion of the twin hulls remain in the water …
35Surface Deployment and Distribution Command — US Military Surface Deployment and Distribution Command Surface Deployment and Distribution Command shoulder sleeve insignia Active …
36Control moment gyroscope — A control momentum gyroscope (CMG) is an attitude control device generally used in spacecraft attitude control systems. A CMG consists of a spinning rotor and one or more motorized gimbals that tilt the rotor’s angular momentum. As the rotor… …
37Control variable — For the notion of a controlled variable, see independent variable. The term control variable has different meanings, depending on the area/place in which it is used. The control variable is something that is constant and unchanged in an… …
38Surface mining methods — Auger mining recovers coal through the use of a large diameter drill driven into a coalbed in the side of a surface mine pit. It usually follows contour surface mining, particularly when the overburden is too costly to excavate. Area mining… …
39control board — noun electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices he checked the instrument panel suddenly the board lit up like a Christmas tree • Syn: ↑control… …
40control panel — noun electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices he checked the instrument panel suddenly the board lit up like a Christmas tree • Syn: ↑instrument… …
