rate of braking
61British Rail Class 357 — Electrostar Class 357 006 at West Ham in the new National Express c2c livery …
62Electric double-layer capacitor — Maxwell Technologies MC and BC series supercapacitors (up to 3000 farad capacitance) An electric double layer capacitor (EDLC), also known as supercapacitor, supercondenser, electrochemical double layer capacitor, or ultracapacitor, is an… …
63Colonization of Mars — An artist s conception of the colonization of Mars, with a cutaway showing part of the interior The colonization of Mars by humans is the focus of speculation and serious study because the surface conditions and availability of water on Mars make …
64Variable-frequency drive — A variable frequency drive (VFD) is a system for controlling the rotational speed of an alternating current (AC) electric motor by controlling the frequency of the electrical power supplied to the motor.cite book | first=Sylvester J. |… …
65Road slipperiness — or skid resistance is the technical term for the cumulative effects of snow, ice, water, loose material and the road surface on the traction produced by the wheels of a vehicle.cite journal|title=Measuring Road Surface Slipperiness|journal=ASTM… …
66Chevrolet Corvette (C2) — This article is about the second generation Chevrolet Corvette (C2). For general Corvette information, see Chevrolet Corvette. Chevrolet Corvette (C2) 1967 Chevrolet Corvette Sting Ray 427 Convertible Manufacturer Chevrolet Division of …
67Parachute — This article is about the device. For sports involving a parachute, see Parachuting. For other meanings, see Parachute (disambiguation). Parachutes opening A parachute is a device used to slow the motion of an object through an atmosphere by… …
68Audi RS6 — Infobox Automobile name = Audi RS6 quattro manufacturer = quattro GmbH (a private subsidiary of Audi AG) parent company = Volkswagen Group (Volkswagen AG) production = C5: 2002 2004 C6: 2008 present assembly = Neckarsulm, Germany predecessor =… …
69Wind turbine design — An example of a wind turbine, this 3 bladed turbine is the classic design of modern wind turbines Wind turbines History Design …
70Sistema Controllo Marcia Treno — (SCMT) is a discontinuous train Cab signalling system used in Italy. It shares many features with the Ripetizione Segnali (RS) system, the two systems co existing and working together. The main purpose of SCMT is to control the respect of the… …
