Question

State whether the following statement is true or false regarding the applications of CHM.

(a) “Removal of thin surfaces, prior to inspection, is done for detection of hidden defects.”

(b) True

(c) False

This question was posed to me in an interview for job.

Asked question is from CHM-Applications in section Chemical Processes of Advanced Machining

Answer 1

Correct option is (a) “Removal of thin surfaces, prior to inspection, is done for detection of hidden defects.”

The best I can explain: Removal of thin surfaces is done to detect the hidden defects in surfaces using CHM.