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| 1. |
What is meant by season cracking of brass? |
| A. | Stress-corrosion cracking failure of brass cat ridge cases due to ammonia |
| B. | Stress-corrosion cracking failure of brass cat ridge cases due to caustic soda |
| C. | Stress-corrosion cracking failure of brass cat ridge cases due to caustic soda and ammonia |
| D. | Stress-corrosion cracking failure with brittle fracture |
| Answer» B. Stress-corrosion cracking failure of brass cat ridge cases due to caustic soda | |