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1. |
What is Gibbs phase rule for metallurgical system? |
A. | F = C – 1 – P |
B. | F = C + 1 – P |
C. | P + F = C – 2 |
D. | P + F = C + 2 |
Answer» C. P + F = C ‚Äö√Ñ√∂‚àö√ë‚àö¬® 2 | |