Chemical Engineering Basics At the point of boundary layer separation in fluid flow, the Velocity gradient is flat Shear stress is zero Density variation is maximum Shear stress is maximum Velocity gradient is flat Shear stress is zero Density variation is maximum Shear stress is maximum ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Surface tension is due to the __________ forces. Adhesive Difference between adhesive & cohesive Viscous Cohesive Adhesive Difference between adhesive & cohesive Viscous Cohesive ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics With increase in steam pressure, its specific volume decreases Exponentially Slowly first and then rapidly Rapidly first and then slowly Linearly Exponentially Slowly first and then rapidly Rapidly first and then slowly Linearly ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Presence of small quantity of sulphur in low carbon steel improves its Weldability Machinability Hardenarality Formability Weldability Machinability Hardenarality Formability ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is an example of stress corrosion ? Caustic embrittlement of steel Both (a) & (b) Neither (a) nor (b) Season cracking of brass Caustic embrittlement of steel Both (a) & (b) Neither (a) nor (b) Season cracking of brass ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A suitable lubricant used for watches is Palm oil Grease Hazel-nut oil Metallic soap solution Palm oil Grease Hazel-nut oil Metallic soap solution ANSWER DOWNLOAD EXAMIANS APP