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Universalium. 2010.

Look at other dictionaries:

  • rheostatic — rheostat ► NOUN ▪ an electrical instrument used to control a current by varying the resistance. DERIVATIVES rheostatic adjective. ORIGIN from Greek rheos stream …   English terms dictionary

  • Rheostatic — Rheostat Rhe o*stat (r[=e] [ o]*st[a^]t), n. [Gr. rei^n + stato s standing still.] (Elec.) A contrivance for adjusting or regulating the strength of electrical currents, operating usually by the intercalation of resistance which can be varied at… …   The Collaborative International Dictionary of English

  • rheostatic — adjective see rheostat …   New Collegiate Dictionary

  • rheostatic — adjective a) regulated using a rheostat b) Of or pertaining to rheostasis …   Wiktionary

  • rheostatic — adj. serving to regulate an electrical current …   English contemporary dictionary

  • rheostatic — rhe·o·stat·ic …   English syllables

  • rheostatic — adjective see rheostat …   Useful english dictionary

  • rheostat — rheostatic, adj. /ree euh stat /, n. Elect. an adjustable resistor so constructed that its resistance may be changed without opening the circuit in which it is connected, thereby controlling the current in the circuit. [1843; RHEO + STAT] * * * ▪ …   Universalium

  • Dynamic braking — Norfolk Southern Unit #5348 with a Dynamic brake. The cooling grill for the brake grid resistors is at the top center of the locomotive. Dynamic braking is the use of the electric traction motors of a railroad vehicle as generators when slowing… …   Wikipedia

  • Tram controls — The following article describes the controls on electric, rather than steam trams.OverviewThe operation of trams is relatively simple. As trams run on rails, they do not require steering controls. However they do require controls for the smooth… …   Wikipedia

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