Q93
Match the suitability of non-destructive testing method in Group I for the detection of defects listed in Group II. Group I Group II P. Magnetic particle inspection 1. Surface crack in martensitic stainless steels Q. X-ray radiography 2. Surface crack in austenitic stainless steels R. Dye penetrant test 3. Hairline crack in aluminium S. Ultrasonic testing 4. Inclusion in steels
Match the suitability of non-destructive testing method in Group I for the detection of defects listed in Group II.
| Group I | Group II |
| P. Magnetic particle inspection | 1. Surface crack in martensitic stainless steels |
| Q. X-ray radiography | 2. Surface crack in austenitic stainless steels |
| R. Dye penetrant test | 3. Hairline crack in aluminium |
| S. Ultrasonic testing | 4. Inclusion in steels |
A.
P-2, Q-4, R-3, S-1
B.
P-4, Q-2, R-1, S-3
C.
P-3, Q-1, R-2, S-4
D.
P-1, Q-4, R-2, S-3
AnswerAnswer: Option D
Solution
Answer: Option D
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