Metallurgical Engineering > GATE 2026 > Non-Destructive Testing
Match the descriptions listed in Column I with the corresponding non-destructive testing methods listed in Column II:
Column I Column II
(P) Internal flaws in railroad wheel (1) Ultrasonic
(Q) In-service monitoring of crack (2) Radiography
(R) Inclusion in mild steel (3) Dye Penetrant
(S) Surface crack in Al-based alloy (4) Acoustic Emission
A
P-1, Q-4, R-2, S-3
B
P-3, Q-2, R-4, S-1
C
P-3, Q-2, R-1, S-4
D
P-1, Q-3, R-4, S-2

Correct : a

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Related Topics

non-destructive testing rail wheel flaw detection GATE Metallurgical Engineering 2026 metallurgical engineering gate in-service crack monitoring inclusion detection surface crack Al-based alloy NDT methods ultrasonic testing radiography NDT dye penetrant inspection acoustic emission NDT

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