Which of the following tests uses a heavy pendulum for the breaking of a specimen while inspection?
(a) Pressure test
(b) Static tear test
(c) Stress test
(d) Charpy v-notch test
I had been asked this question by my college director while I was bunking the class.
Query is from Destructive Testing topic in section Inspection Testing in Foundries of Casting-Forming-Welding I