WHAT IS GD&T IN MECHANICAL? DESCRIBLE ALL IN DETAILS .

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Accepted Answer

GD&T stands for Geometric Dimensioning and Tolerancing, a system used in mechanical engineering to define and communicate engineering tolerances.

GD&T is a symbolic language used on engineering drawings to specify the allowable variation in form, size, and orientation of features.
It helps ensure that parts and assemblies will fit together and function properly.
GD&T uses symbols such as squares, circles, and triangles to define tolerances for features like flatness, straightness, and perpendicularity.
It is essential for manufacturing processes like machining, casting, and assembly.
GD&T can also improve communication between designers, engineers, and manufacturers, reducing errors and improving quality.
Example: Using GD&T, a designer can specify that a hole must be located within a certain distance from a reference surface with a certain tolerance for deviation.

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