Q44
Match the particle morphologies in Group 1 with the powder production methods in Group 2. Group-1 Group-2 P. Superalloy powder with rounded morphology 1. Carbonyl process Q. Monosieed spherical Ta powder 2. Gas atomisation R. Fe powder with onion peel structure 3. Oxide reduction S. Irregularly shaped W powder 4. Rotating electrode process
Match the particle morphologies in Group 1 with the powder production methods in Group 2.
| Group-1 | Group-2 |
| P. Superalloy powder with rounded morphology | 1. Carbonyl process |
| Q. Monosieed spherical Ta powder | 2. Gas atomisation |
| R. Fe powder with onion peel structure | 3. Oxide reduction |
| S. Irregularly shaped W powder | 4. Rotating electrode process |
A.
P-2, Q-1, R-4, S-3
B.
P-1, Q-4, R-3, S-2
AnswerC.
P-2, Q-4, R-1, S-3
D.
P-4, Q-1, R-2, S-3
Answer: Option B
Solution
Answer: Option B
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