Below are drawings of two parts that are intended to fit together a plate with two holes, and a plate with two pegs. For
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Below are drawings of two parts that are intended to fit together a plate with two holes, and a plate with two pegs. For
Below are drawings of two parts that are intended to fit together a plate with two holes, and a plate with two pegs. For the plate a) Which, if any, rotational degrees of freedom does the datum plane leave unconstrained? Explain your answer in words. [2 points) b) Which, if any, translational degrees of freedom does the datum frame leave unconstrained? Explain your answer in words. [2 points] (Note: a datum frame includes all datum planes and axes that have been defined.) c) What is the MMC diameter of the larger hole? (2 points] d) When the larger hole is at LMC, what is the diameter of the tolerance zone for its location? [2 points] e) Determine the minimum distance for dimension X, showing your working. [5 points] 1.750 1.750 D 31.4950ODS -0.495+0.005 20.8700005 e0018 AB 20.870+0.005 $1.00150CD PLATE BASE 0.5000005 1.500.005 0.5000.00 f) Will the parts always fit together with a clearance fit? Show working, and explain why or why not. If not, suggest dimension changes to the hole diameters on the plate such that the two parts always have a clearance fit. Explain your approach and do not change the tolerances. [6 points]
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