Engineering Materials Questions

• Manganese bronze contains more copper than silicon bronze.
• Which one of the following sets of constituents is expected in equilibrium cooling of a hyper-eutectoid steel from austenitic state?
• The phosphorus and sulphur in steel making can be removed by using basic bessemer process.
• Micro-structure of a material is, generally, examined by
• Killed steels
• A steel with 0.8% carbon and 100% pearlite is called
• Vanadium when added to steel
• Steel containing 0.8 to 1.5% carbon, is known as
• The addition of magnesium to cast iron increases its
• The catalysts are used to accelerate the chemical reaction during the process of ploymerisation of plastics.