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More Metallurgical Engineering Questions
Match the defects given in Group I with the suitable non-destructive evaluation technique from Group II . Group I Group II P. Crack in a flat aluminium slab 1. Radiography Q. Sub-surface porosity in a bronze casting 2. Eddy current technique R. Surface cracks in a steel tool 3. Ultrasonic technique S. Internal porosity in a ceramic block 4. Magnetic particle technique
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