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Press fit is achieved with presses that can press the parts together with very large amounts of force. The presses are generally hydraulic , although small hand-operated presses (such as arbor presses ) may operate by means of the mechanical advantage supplied by a jackscrew or by a gear reduction driving a rack and pinion .
Predicate (grammar) The term predicate is used in two ways in linguistics and its subfields. The first defines a predicate as everything in a standard declarative sentence except the subject, and the other defines it as only the main content verb or associated predicative expression of a clause. Thus, by the first definition, the predicate of ...
An adverb is a word or an expression that generally modifies a verb, adjective, another adverb, determiner, clause, preposition, or sentence. Adverbs typically express manner, place, time, frequency, degree, level of certainty, answering questions such as how, in what way, when, where, to what extent. This is called the adverbial function and ...
[1]: 322 Conversely, British English favours fitted as the past tense of fit generally, whereas the preference of American English is more complex: AmE prefers fitted for the metaphorical sense of having made an object [adjective-]"fit" (i.e., suited) for a purpose; in spatial transitive contexts, AmE uses fitted for the sense of having made an ...
A fist bump, also known as a bro fist, [ 1] power five, [ 2] a spud, or also commonly known as a safe is a gesture similar in meaning to a handshake or high five. A fist bump can also be a symbol of giving respect or approval, as well as companionship between two people. It can be followed by various other hand and body gestures (such as ...
Shanghaiing or crimping is the practice of kidnapping people to serve as sailors by coercive techniques such as trickery, intimidation, or violence. Those engaged in this form of kidnapping were known as crimps. The related term press gang refers specifically to impressment practices in the United Kingdom's Royal Navy.
Serging is the binding-off of an edge of cloth. sewing. Sewing is an ancient craft involving the stitching of cloth, leather, animal skins, furs, or other materials, using needle and thread. Its use is nearly universal among human populations and dates back to Paleolithic times (30,000 BC).
Ancient Greek Orpheus with a violin (invented in the 16th century) rather than a lyre.A 17th-century painting by Cesare Gennari. An anachronism (from the Greek ἀνά ana, 'against' and χρόνος khronos, 'time') is a chronological inconsistency in some arrangement, especially a juxtaposition of people, events, objects, language terms and customs from different time periods.