engine+power

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• Engine efficiency — of thermal engines is the relationship between the total energy contained in the fuel, and the amount of energy used to perform useful work. There are two classifications of thermal engines (1) Internal combustion (gasoline, diesel and gas… …   Wikipedia

• Power-to-weight ratio — (specific power) is a calculation commonly applied to engines and other mobile power sources to enable the comparison of one unit or design to another. Power to weight ratio is a measurement of actual performance of any engine or power sources.… …   Wikipedia

• Engine — This article is about a machine to convert energy into useful mechanical motion. For other uses of engine, see Engine (disambiguation). For other uses of motor, see Motor (disambiguation). A V6 internal combustion engine from a Mercedes car An… …   Wikipedia

• Engine displacement — One complete cycle of a four cylinder, four stroke engine. The volume displaced is marked in orange. Engine displacement is the volume swept by all the pistons inside the cylinders of an internal combustion engine in a single movement from top… …   Wikipedia

• engine — Synonyms and related words: AC motor, Corliss engine, Otto engine, Wankel engine, aeromotor, air engine, alembic, anvil, apparatus, appliance, arc jet engine, axial flow turbojet, beam engine, bearings, blowing engine, boiler, caldron, cam, cam… …   Moby Thesaurus

• engine — noun 1 part of a vehicle that produces power ADJECTIVE ▪ big, powerful ▪ small ▪ twin engines ▪ a large plane with twin engines …   Collocations dictionary

• power shovel — any self propelled shovel for excavating earth, ore, or coal with a dipper that is powered by a diesel engine or electric motor. Cf. shovel (def. 2). [1905 10] * * * ▪ tool       digging and loading machine consisting of a revolving deck with a… …   Universalium

• Power tool — A power tool is a tool powered by an electric motor, a compressed air motor, or a gasoline engine. Power tools are classified as either stationary or portable, where portable means handheld. They are used in industry, in construction, and around… …   Wikipedia

• power train — noun Date: 1943 the intervening mechanism by which power is transmitted from an engine to a propeller or axle that it drives; also this mechanism plus the engine < power train warranty > …   New Collegiate Dictionary

• Engine size —   The total volume within all cylinders of an engine when pistons are at their lowest positions. The engine is usually measured in liters or cubic inches of displacement (CID). Generally, larger engines result in greater engine power, but less… …   Energy terms

• engine rating — The engine power permitted for specific flight conditions and timings (e.g., takeoff power, continuous rating, maximum afterburner rating, emergency rating) …   Aviation dictionary