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Navyseal Navyseal
wrote...
Posts: 337
5 years ago
Magnetic crack inspection uses ________.
A) A black light to detect cracks in iron parts      B) Red dye to detect cracks in aluminum
C) A magnet to remove cracks from iron parts      D) Fine iron powder to detect cracks in iron parts
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wrote...
5 years ago
 D
Navyseal Author
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5 years ago
Happy Dummy I'm impressed
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