Chemical Engineering Basics For hardening high alloy steel, it is to be heated slowly and uniformly to avoid Scale formation Warpage Segregation Local hardening Scale formation Warpage Segregation Local hardening ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following metals reacts violently with water ? Calcium Sodium Mercury Magnesium Calcium Sodium Mercury Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lead is added to 60:40 brass primarily to improve Strength Corrosion resistance Fluidity Machinability Strength Corrosion resistance Fluidity Machinability ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Castability of aluminium is increased by the addition of __________ in it. Bismuth Silicon Lead Manganese Bismuth Silicon Lead Manganese ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Scaling occurs in boiler tubes due to the fact that, the solubility of Ca(OH)₂ __________ with increasing temperature. Shows inversion of solubility Increases None of these Decreases Shows inversion of solubility Increases None of these Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following phenomenon/ phenomena is/are diffusion controlled ? Twinning Cross-slip Recrystallisation Dislocation climb Twinning Cross-slip Recrystallisation Dislocation climb ANSWER DOWNLOAD EXAMIANS APP
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