visual indicator tube
1Magic eye tube — EM11 tuning eye A magic eye tube gives a visual indication for audio output, radio frequency signal strength, or other functions. It is also called a cat s eye, or tuning eye tube. These tubes were used by radio receivers from around 1936 onwards …
2Light tube — This article is about light tubes used for the illumination of buildings. For other uses of the phrase light tubes , see Light tube (disambiguation). Light tubes Light tubes or light pipes are used for transporting or distributing natural or… …
3Moisture analysis — covers a variety of methods for measuring moisture content in both high level and trace amounts in solids, liquids, or gases. Moisture in percentage amounts is monitored as a specification in commercial food production. There are many… …
4Clock — For other uses, see Clock (disambiguation). Timepiece redirects here. For the Kenny Rogers album, see Timepiece (album). Platform clock at King s Cross railway station, London …
5Cat's Eye — can refer to: * The visual organ of a cat * Chatoyancy, the reflective property of certain gems * Turbo smaragdus , a sea snail endemic to New Zealand * The operculum of certain Turbo species, which are sometimes used as an inexpensive gemstones… …
6Moto Guzzi — Type Unico Azionista (Wholly Owned Subsidiary) Industry Motorcycle Founded 1921 Founder(s) Carlo Guzzi (1889–1964) Giovan …
7radarscope — ˌskōp, də(r) noun Etymology: radar + oscilloscope : an oscilloscope having a cathode ray tube whose fluorescent end serves as the visual indicator in a radar receiver called also scope …
8Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
9method — The mode or manner or orderly sequence of events of a process or procedure. SEE ALSO: fixative, operation, procedure, stain, technique. [G. methodos; fr. meta, after, + hodos, way] Abell Kendall m. a …
10test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …
