What is a destructive test?
(a) Destructive tests are applications for detecting flaws in materials without impairing their usefulness
(b) Destructive tests are applications for detecting flaws that impair the use of the materials such as pressure testing
(c) Destructive tests are applications for detecting flaws in materials with impairing their usefulness
(d) Destructive tests are applications for detecting flaws that do not impair the use of the materials such as pressure testing
I got this question in my homework.
The doubt is from Destructive and Non-Destructive Tests in portion Testing of Concrete of Concrete Technology