Which of the following types of pre-cleaning processes may be used for liquid penetrant testing?

M

Mr. Dubey • 52.26K Points
Coach

Q. Which of the following types of pre-cleaning processes may be used for liquid penetrant testing?

(A) Wire brushing only

(B) Detergent and water only

(C) Vapour degreasing only

(D) Any process that leaves the part clean and dry, does not harm the part and is

Correct : Option (D)

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