Chemical Engineering Basics Which of the following will resist maxi-mum shock & vibration without cracking? White cast iron Malleable iron Graphite Grey cast iron White cast iron Malleable iron Graphite Grey cast iron ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Kinematic viscosity of water as compared to that of air is Same 15% less More 15% more Same 15% less More 15% more ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following welding processes employs the highest welding temperature ? Thermit welding Arc welding Resistance welding Gas welding Thermit welding Arc welding Resistance welding Gas welding ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the process used for setting up compressive stresses in the surface of a metal to improve its fatigue strength. Shot peening Lancing Spinning Slugging Shot peening Lancing Spinning Slugging ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For the same heat input & compression ratio, efficiency of Otto cycle is higher than that of diesel cycle, because in Otto cycle. Combustion is at constant volume Expansion & compression are isentropic Heat rejection is lower Maximum temperature is higher Combustion is at constant volume Expansion & compression are isentropic Heat rejection is lower Maximum temperature is higher ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics At the point of boundary layer separation in fluid flow, the Shear stress is maximum Shear stress is zero Velocity gradient is flat Density variation is maximum Shear stress is maximum Shear stress is zero Velocity gradient is flat Density variation is maximum ANSWER DOWNLOAD EXAMIANS APP
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