Chemical Engineering Basics - Study Mode
[#126] Puddling process is used for converting pig iron into
Correct Answer
(C) Mild steel
[#127] Between 230°C and 370°C, blue brittleness is caused in mild steel because of the
Correct Answer
(B) Strain-ageing
[#128] Metal shots used in shot blasting are made of
Correct Answer
(B) Steel
[#129] Which of the following is the most effective inhibitor of grain growth, when added in small quantity in steel ?
Correct Answer
(B) Vanadium
[#130] Fibrous fracture is normally encountered in the __________ materials.
Correct Answer
(C) Ductile