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What is the purpose of the salt-spray test?(a) To evaluate painted surfaces(b) To evaluate electroplated parts(c) To evaluate painted surfaces and electroplated parts(d) Neither to evaluate painted surfaces nor to evaluate electroplated partsI got this question at a job interview.My doubt stems from Testing topic in division Corrosion Testing of Corrosion Engineering

Answer»

Correct choice is (C) To evaluate PAINTED surfaces and electroplated parts

The EXPLANATION is: Salt-spray test is a type of CORROSION TESTING in which specimen is exposed to seawater or salt water in a box. It is usually used to evaluate painted surfaces and electroplated parts.



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