Match List I (Material) with List II (Use) and select the correct answer:
| List-I (Material) | List-II (Use) |
| P. Graphite | 1. Coolant |
| Q. Thorium-233 | 2. Moderator |
| R. Molten sodium | 3. Fissionable material |
| S. Plutonium-239 | 4. Fissile material |
A. P-1, Q-4, R-2, S-3
B. P-2, Q-4, R-1, S-3
C. P-2, Q-3, R-1, S-4
D. P-1, Q-3, R-2, S-4
Answer: Option B
This Question Belongs to Metallurgical Engineering >> Metallurgy Of Nuclear Metals
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