constant pitch
121Carburetor — Bendix Technico (Stromberg) 1 barrel downdraft carburetor model BXUV 3, with nomenclature A carburetor (American spelling), carburettor, or carburetter (Commonwealth spelling) is a device that blends air and fuel for an internal combustion engine …
122Test probe — Typical passive oscilloscope probe being used for testing an integrated circuit. A test probe (test lead, test prod, or scope probe) is a physical device used to connect electronic test equipment to the device under test (DUT). They range from… …
123The Chronicles of Riddick (series) — The Chronicles of Riddick is a science fiction action/horror media franchise, spanning two live action feature films and their novelizations, a direct to DVD animated film, numerous animated shorts, two video games, an Internet based video game,… …
124L-shell — The L shell, L value, or McIlwain L parameter (after Carl McIlwain) is a parameter describing a particular set of planetary magnetic field lines. Colloquially, L value often describes the set of magnetic field lines which cross the Earth s… …
125musical sound — Introduction any tone with characteristics such as controlled pitch and timbre. The sounds are produced by instruments in which the periodic vibrations can be controlled by the performer. That some sounds are intrinsically musical,… …
126Piper PA-28 Cherokee — This article is about the series of two and four seater Piper PA 28. For the six seater PA 32, see Piper PA 32. PA 28 Series …
127Micrometer — This article is about the measuring device. For the unit of length, see Micrometre. Outside, inside, and depth micrometers A micrometer (   …
128Transposition (music) — Transposition example from Koch[1]   …
