Chemical Engineering :: Chemical Engineering Basics-2
- Puddling process is used for converting pig iron into
- Between 230 and 370°C, blue brittleness is caused in mild steel because of the
- Which of the following is the most effective inhibitor of grain growth, when added in small quantity in steel ?
- Fibrous fracture is normally encountered in the __________ materials.
- Lead is most readily dissolved in
- Holes in a plate for rivetted joints is preferably made by
- Hard magnetic materials have high
- Melting point & boiling points of liquid oxygen are respectively - 218.8°C & - 183°C, while the same for liquid nitrogen is - 210°C & - 195.8°C respectively. The difference in melting points of liquid oxygen & liquid nitrogen is not equal to 8.8
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