single acting
31Steam engine — A steam engine is a heat engine that performs mechanical work using steam as its working fluid. [ [http://www.britannica.com/EBchecked/topic/564472/steam engine steam engine Britannica Online Encyclopedia ] ] Steam engines have a long history,… …
32Stamping press — Power press with a fixed barrier guard A stamping press is a metalworking machine tool used to shape or cut metal by deforming it with a die. Contents 1 Components 1.1 …
33Edge Hill State School — Infobox Aust school name = Edge Hill State School motto = Honour and Labour established = February 1940 principal = Mr Paul Campbell type = Public State Primarycity = Cairns state = Queensland country = Australia flagicon|Australia coordinates =… …
34actuator — A mechanical, electrical, or hydraulic device, or their combination, used to effect some predetermined linear, rotary, or oscillating movement. An actuator essentially converts hydraulic or air pressure into mechanical force. Basically, there are …
35Crofton Pumping Station — The pumping station with smoke, shown on a running day in 1999 Crofton Pumping Station is a pumping station near the village of Great Bedwyn in the English county of Wiltshire: it supplies the summit pound of the Kennet and Avon Canal with wat …
36Aileron — For the band, see The Ailerons …
37Steam car — Stanley Steam Car (1912) White touring car (1909) …
38Timeline of steam power — See Steam engine, Steam power during the Industrial Revolution. Steam power developed slowly over a period of several hundred years, progressing through expensive and fairly limited devices in the early 1600s, to useful pumps for mining in 1700,… …
39List of Academy Award records — This is a list of Academy Award . This list is current as of the 80th Academy Awards ceremony held on February 24, 2008. Most awards *Films **The highest number of Academy Awards won by any film is 11. Three films have achieved this: *** Ben Hur… …
40Angie Martinez — Infobox musical artist Name = Angie Martinez Alias = The Voice of New York Background = solo singer Birth name = Angela Martinez Born = birth date and age|1971|1|9 The Bronx, New York City, New York, U.S. Genre = Rap, Hip hop Occupation = Rapper …
