Exam (elaborations)
CWB 1 Exam Questions with Correct Answers
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CWB 1 Exam Questions with Correct Answers 1. Which is not a recommended method for surface cleaning of a part for liquid penetrant examination? a) Cleaning with organic solvents. b) Blasting with shot or dull sand. c) Cleaning with de-greasers. d) Use of de-scaling solutions. e) Ultrasoni...
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