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  2. Engineering tolerance - Wikipedia

    en.wikipedia.org/wiki/Engineering_tolerance

    For example, if a shaft with a nominal diameter of 10 mm is to have a sliding fit within a hole, the shaft might be specified with a tolerance range from 9.964 to 10 mm (i.e., a zero fundamental deviation, but a lower deviation of 0.036 mm) and the hole might be specified with a tolerance range from 10.04 mm to 10.076 mm (0.04 mm fundamental ...

  3. Tolerance - Wikipedia

    en.wikipedia.org/wiki/Tolerance

    Multidrug tolerance or antibiotic tolerance, the ability of a disease-causing microorganism to resist killing by antimicrobials; Immune tolerance or immunological tolerance, by which the immune system does not attack an antigen Central tolerance, a mechanism by which newly developing T cells and B cells are rendered non-reactive to self

  4. Book with lessons for kids on tolerance began with a ...

    www.aol.com/book-lessons-kids-tolerance-began...

    Miami natives and lifelong friends Ruth Gordon and Billie Bernstein were talking at a local farmer’s market when a book idea began. Their discussion was about fruits and vegetables that grow in ...

  5. Toleration - Wikipedia

    en.wikipedia.org/wiki/Toleration

    Sculpture Für Toleranz ("for tolerance") by Volkmar Kühn, Gera, Germany Toleration is when one allows or permits an action, idea, object, or person that they dislike or disagree with. Political scientist Andrew R. Murphy explains that "We can improve our understanding by defining 'toleration' as a set of social or political practices and ...

  6. IT Grade - Wikipedia

    en.wikipedia.org/wiki/IT_Grade

    Note: in this context, IT does not mean Information Technology, but it is an Engineering term. An IT grade is an internationally accepted code system for tolerances on linear dimensions. Such code systems may be used to produce interchangeable parts. In engineering, the word tolerance refers to a range of allowable dimensions or values ...

  7. Geometric dimensioning and tolerancing - Wikipedia

    en.wikipedia.org/wiki/Geometric_dimensioning_and...

    Example of true position geometric control defined by basic dimensions and datum features. Geometric dimensioning and tolerancing (GD&T) is a system for defining and communicating engineering tolerances via a symbolic language on engineering drawings and computer-generated 3D models that describes a physical object's nominal geometry and the permissible variation thereof.

  8. Tolerance interval - Wikipedia

    en.wikipedia.org/wiki/Tolerance_interval

    A tolerance interval (TI) is a statistical interval within which, with some confidence level, a specified sampled proportion of a population falls. "More specifically, a 100×p%/100×(1−α) tolerance interval provides limits within which at least a certain proportion (p) of the population falls with a given level of confidence (1−α)."

  9. Limits and fits - Wikipedia

    en.wikipedia.org/wiki/Limits_and_fits

    In mechanical engineering, limits and fits are a set of rules regarding the dimensions and tolerances of mating machined parts if they are to achieve the desired ease of assembly, and security after assembly - sliding fit, interference fit, rotating fit, non-sliding fit, loose fit, etc.