This set of Chemical Reaction Engineering Interview Questions and Answers for Experienced people focuses on “Microbial Fermentation – 2”. 1. State true or false. For product limiting microbial fermentation in CSTR with CC0=0, CR0=0 and high CA0, washout occurs at kτ =1. a) True b) False 2. The plot representing the variation of CC with … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers (MCQs) focuses on “ Microbial Fermentation – 1”. 1. State true or false. Kinetics of microbial fermentation cannot be expressed by Monod kinetics. a) True b) False 2. The plot representing the slope of growth curve and CA is ____ a) b) c) d) … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Non Ideal Reactors – Dispersion Model”. 1. If D is the fluid dispersion coefficient, L is the length of spread of tracer and u is the fluid velocity, then which of the following represents Dispersion number? a) b) c) d) 2. … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Tanks in Series Model”. 1. If τ is the average residence time and σ2 is the standard deviation, then the number of tanks necessary to model a real reactor as N ideal tanks in series is ____ a) N = b) … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers focuses on “Non Ideal Flow Basics – RTD for Combination of Reactors”. 1. If tp is the time spent in the PFR and tm is the time spent in the CSTR, then which is the plot of RTD for a PFR followed by CSTR? … Read more
This set of Chemical Reaction Engineering Questions and Answers for Experienced people focuses on “Non Ideal Flow Basics – Properties of C, F and E Curves – 2”. 1. Which of the following is not a characteristic of tracer? a) Inertness b) Non – reactive c) Easily detectable d) Adsorbance onto the reactor surface 2. … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers (MCQs) focuses on “ Non Ideal Flow Basics – Properties of C, F and E Curves – 1”. 1. If M is the total amount of tracer injected and v is the volumetric flow rate of the effluent, then what is the Relationship between … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Design of Fluid Fluid Reactors”. 1. State true or false. In physical absorption of a gas in a liquid, the resistance to transfer of gas to liquid is only in the liquid phase. a) True b) False 2. Which of the … Read more
This set of Chemical Reaction Engineering Problems focuses on “Fluid-Fluid Reactions – Absorption Systems with Chemical Reaction”. 1. A microfluid is the one in which ____ a) Fluid motion is restricted b) Fluid molecules are free to move c) Molecules do not take part in reaction d) Fluid is compressed in due course of reaction … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Temperature & Pressure Effects – Equilibrium Conversion”. 1. State true or false. It is possible to achieve a conversion greater than the equilibrium conversion. a) True b) False 2. State true or false. A reversible reaction is the one in which … Read more
