switch operation
61Rotary switch — A rotary switch is a type of switch that is used on devices which have two or more different states or modes of operation, such as a three speed fan or a CB radio with multiple frequencies of reception or channels .A rotary switch consists of a… …
62Nevada Industrial Switch — Locale Near Lake Mead, Nevada between Apex (UP Milepost 352) Pabco Gypsum Mine Dates of operation Before 1997– Track gauge 4 ft 8 1⁄2 in (1,435 mm) (standard gauge) …
63Cow-calf operation — A cow licks her newborn calf clean A cow calf operation is a method of raising beef cattle in which a permanent herd of cows is kept by a farmer or rancher to produce calves for later sale. Cow calf operations are one of the key aspects of the… …
64Isolator switch — An isolator switch is part of an electrical circuit and is most often found in industrial applications, however they are commonly fitted to domestic extractor fans when used in bathrooms in the UK. The switchIsolator switches may be fitted with… …
65Push-to-type operation — Push to type operation: In telegraph or data transmission systems, that method of communication in which the operator at a station must keep a switch operated in order to send messages. Note 1: Push to type operation is used in radio systems… …
66Washington Metro signaling and operation — Red signal ahead of Silver Spring pocket track on the B Route. Signaling and operation on the Washington Metro system involves train control, station identification, train signaling, signage, and train length. As with any working railroad,… …
67squat switch — An electrically operated switch mounted on the shock strut of an aircraft. As long as the aircraft’s weight is on its landing gear, the squat switch may prevent certain actions, such as the operation of the undercarriage retraction lever or… …
68compressor cut-off switch — A device used by some manufacturers to prevent compressor operation. Such as the wide open throttle (WOT) cut off switch, low pressure switch, and high pressure switch …
69Atomic operation — An atomic operation in computer science refers to a set of operations that can be combined so that they appear to the rest of the system to be a single operation with only two possible outcomes: success or failure.ConditionsTo accomplish this,… …
70pressure switch — A switch used to turn an electrical device on or off when a specified fluid pressure is reached. For example, a pressure switch in some hydraulic systems comes into operation when the hydraulic pressure drops to a cut in pressure value. Pressure… …
