Building
A building, or edifice, is a structure with a roof and walls standing more or less permanently in one place, such as a house or factory. Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, and aesthetic reasons. To better understand the term building compare the list of nonbuilding structures.
Engineering
Engineering is the creative application of science, mathematical methods, and empirical evidence to the innovation, design, construction, operation and maintenance of structures, machines, materials, devices, systems, processes, and organizations. The discipline of engineering encompasses a broad range of more specialized fields of engineering, each with a more specific emphasis on particular areas of applied mathematics, applied science, and types of application. See glossary of engineering.
Machine
A machine uses power to apply forces and control movement to perform an intended action. Machines can be driven by animals and people, by natural forces such as wind and water, and by chemical, thermal, or electrical power, and include a system of mechanisms that shape the actuator input to achieve a specific application of output forces and movement. They can also include computers and sensors that monitor performance and plan movement, often called mechanical systems.
Mechanical
Mechanical may refer to:
Mechanical Engineering
Mechanical engineering is the discipline that applies engineering, physics, engineering mathematics, and materials science principles to design, analyze, manufacture, and maintain mechanical systems. It is one of the oldest and broadest of the engineering disciplines.
Engineering
A man should build a house with his own hands before he calls himself an engineer.
Alexander Solzhenitsyn (1963), One Day in the Life of Ivan Denisovich, p. 98
Mechanical Engineering
THEORY and practice principally distinguish science from arts, and accordingly most branches of knowledge pass under one or the other of these denominations; tho we must allow, that our ideas in this respect are not always sufficiently precise; for we are often at a loss in naming the branches of knowledge where speculation is joined with practice. There are rules for the operations of the mind, and others for those of the body; the latter being confined to external subjects, require no more than the assistance of the hand to perform them. Hence proceeds the distinction between the liberal and mechanic arts, and the preference given to the former, tho very unjustly in many respects. The mechanic arts depending upon manual operation, and confined to a certain beaten track, are assigned over to those whom prejudice places in a lower class: and necessity rather than taste and genius, compelling them to the exercise of these arts, the arts themselves in time became subject to contempt; whilst the free operations of the mind were claimed by others, who, because they were more exempt from indigence, possibly thought themselves more favoured by nature. But this assumed superiority of the liberal over the mechanic arts, from the former's employing only the attention of the mind, and from the difficulty of excelling therein, is sufficiently counter-balanced by the greater utility commonly arising from the latter.
Ralph Griffiths, George Edward Griffiths (1754) The Monthly Review. Vol 11. p. 490
Engineering
Engineers should press forward with development to meet the diversified needs of people
Harold Chestnut (1981) attributed in: Dr. Harold Chestnut: 1981 Honda Prize Laureate in: Honda Prize Ecotechnology Quote
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