330 Copyright Goodheart-Willcox Co., Inc. GD&T: Application and Interpretation 44. A hole is dimensioned at X = 1.500″ and Y = 1.250″. It is produced at X = 1.505″ and Y = 1.246″. Calculate the diameter of the position variation for the produced hole. 45. A drawing of a simple plate with four holes is given. Inspection data showing produced hole sizes and locations is also provided. The data has already been analyzed to determine delta X and delta Y variation. Calculate the diameter position variation for each of the four holes. Hole Location 1 2 3 4 Variation .284 .285 .284 .285 .003 .004 .004 .005 .378 .379 1.754 1.755 .242 1.002 .248 1.003 -.008 .002 -.002 .003 Diameter position variation Y DIA X YX 46. Use the inspection data from problem 45 to answer this question. Determine the amount of additional tolerance for each of the four holes in the produced part. Using the additional tolerance, calculate the total allowable position tolerance for each hole. Make a table similar to the one shown and use the data from your answer to complete the table. 1 2 3 4 Hole number Additional tolerance Allowable position tolerance