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The required tests include a set of knowledge tests, followed by a practical test, which includes an oral examination component, and which is administered by a Designated Mechanic Examiner (DME). A person who fulfills the necessary requirements is issued a mechanic certificate with either an airframe or powerplant rating, or both. [ 3 ]
Each state tests and licenses professional engineers. Currently, most states do not license by specific engineering discipline, but rather provide generalized licensure, and trust engineers to use professional judgment regarding their individual competencies; this is the favoured approach of the professional societies.
The Pilatus P-2 is a trainer aircraft designed and produced by Swiss aircraft manufacturer Pilatus. The development of the P-2 originates in the first half of the Second World War , during which time Pilatus has attempted to secured a production licence for existing Italian and German trainers before opting to design its own trainer aircraft ...
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Multiple choice questions lend themselves to the development of objective assessment items, but without author training, questions can be subjective in nature. Because this style of test does not require a teacher to interpret answers, test-takers are graded purely on their selections, creating a lower likelihood of teacher bias in the results ...
The Great A&P and the Struggle for Small Business in America, 2nd ed. Marc Levinson. ISBN 9780578562100. Levinson, Marc (2011). The Great A&P and the Struggle for Small Business in America. Hill and Wang. ISBN 978-0-8090-9543-8. Walsh, William (1986). The Rise & Decline of the Great Atlantic & Pacific Tea company. Lyle Stuart. ISBN 9780818403828.
For example, if a = 2 and p = 7, then 2 7 = 128, and 128 − 2 = 126 = 7 × 18 is an integer multiple of 7. If a is not divisible by p, that is, if a is coprime to p, then Fermat's little theorem is equivalent to the statement that a p − 1 − 1 is an integer multiple of p, or in symbols: [1] [2] ().
Defined by Wadell in 1935, [1] the sphericity, , of an object is the ratio of the surface area of a sphere with the same volume to the object's surface area: = where is volume of the object and is the surface area.