What is stress/ strain? what is true position GDT and how do you calculate tolerance stack up

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Accepted Answer

Stress is the force applied to a material, while strain is the resulting deformation. True position in GDT specifies the allowable deviation from the exact location of a feature. Tolerance stack up is the accumulation of variations in dimensions within an assembly.

Stress is the internal resistance of a material to deformation under an applied force.
Strain is the measure of deformation or displacement of material particles in response to stress.
True position in GDT specifies the allowable deviation from the exact location of a feature on a part.
Tolerance stack up is the accumulation of variations in dimensions within an assembly, which can affect the overall performance and functionality of the product.

What is stress/ strain? what is true position GDT and how do you calculate tolerance stack up

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