Question

Problem 01.021 - Tolerance stack-up of a grooved block. DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS Three blocks A, B, and Cand a grooved block D have dimensions a, b, c and d as follows: a = 1.500 + 0.001 in C = 3.000 + 0.0042 in b = 2.000 + 0.0032 in d = 6.520 + 0.01 in NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part Problem 01.021.a - Determine the mean gap and tolerance of a grooved block Determine the mean gap w and its tolerance. (You must provide an answer before moving to the next part.) The mean gap w is 0.02 0.0018 in.

can't seem to get tolerance correct

Answer 1

only thing to remember is that error (Toerance) can never minus (it always adds up) mean sine of gap w = 7 - (a +5 +C) = 6.520 - (1.500 +2.000 +3.000 Toloanu Aw = od toa tab toc. (Tolranu of required dimension always obtained by adding the tolrand of each) 4w = +0.01 +0.001 ± 0.0032 t 0.0042. 4w=to.0184