Question

State whether the following statement is true or false about etchants.

(a) “Etchants are used for controlling H2 absorption in case of Ti alloys.”

(b) True

(c) False

The question was asked by my college professor while I was bunking the class.

This interesting question is from CHM in chapter Chemical Processes of Advanced Machining

Answer 1

The correct option is (a) “Etchants are used for controlling H2 absorption in case of Ti alloys.”

Explanation: Etchants control the H2 absorption in Ti alloys.