Question

It is not necessary to measure critical dimensions of compact or large castings for dimensional inspection.

(a) True

(b) False

This question was posed to me in quiz.

My doubt is from Dimensional Inspection topic in chapter Inspection Testing in Foundries of Casting-Forming-Welding I

Answer 1

The correct answer is (b) False

For explanation I would say: It is very important to measure critical dimensions of compact or large castings for dimensional inspection. Measurement of large volume of castings is done for more often to check possible drifts, particularly drift is mainly occurs due to the wearing of a pattern.