Problem 1 4pts Spec 4 Spec 42 Ed 002 Spec 0400 003001 Step 1
Problem 1 4pts Spec 4 Spec 42 Ed 002 Spec 0.400 +003/-.001 Step 1: Gage anvils Step 2: Gage is Step 3: Gage diameter is measured to be 0.4011 in. are expanded until slightly rotated and they make light withdrawn contact with the hole Consider the engineering part print at the top ofthe page with the four specifications. Apart, presumably made to these specifications is subject to the measurement sequence shown directly above. Based on the outcome, which one of the following statements is true with regard to the circular element being measured? a) The circular element satisfies spec #4 b) cylindrical surface satisfies the variation of form requirement of spec #1 c) The circular element satisfies the variation of size requirement of spec #1 d) The circular element satisfies spec #2 e) The circular element satisfies spec #3
Solution
Problem 1:
Spec1 = Max 0.403 Min 0.399
Spec 2 = will not be satisfied as the measurement is higher than given spec
Spec 3 = Max 0.400 to 0.408 (0.403 (MMC) +0.005)
Spec 4 : will not be satisfied as the measurement is higher than given spec
according to given measurement method we cannot determine the perpendicularity. So answer is
C) the circular element satisfies the variation of size requirement spec 1
Prblem 2 :
Since spec 1 lies around 0.399 to 0.403 and the part size is 0.397 it will satisfy the requirement but we cannot say the whole cylindrical surface will pass through
so the straightness comes in to picture it will vary from 0.4 to 0.404 so consolidated
answer is C)
