Category Archives: Fluidization Engineering MCQ

This set of Fluidization Engineering MCQs focuses on “Calcination of Limestone, Dolomite, and Phosphate Rock”. 1. Calcination of limestone and dolomite takes place at which temperature(degree Celsius)? a) 100 b) 500 c) 1000 d) 2000 2. Calcination of limestone is what kind of reaction? a) Endothermic b) Exothermic c) Reversible d) None of the mentioned … Read more

This set of Fluidization Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Activation of Charcoal”. 1. What is the low-temperature range maintained to activate charcoal? a) 100-200 Celsius b) 400-500 Celsius c) 800-900 Celsius d) None of the mentioned 2. In order to activate charcoal, what are the gases used? a) Steam and carbon … Read more

This set of Fluidization Engineering Assessment Questions and Answers focuses on “Gasification of Coal and Coke”. 1. Winker gas generator, was the first commercial application of the fluidized bed for chemical operations, true or false? a) True b) False 2. What is the mesh size of coal used in winker gas generator? a) <8 b) … Read more

This set of Fluidization Engineering Quiz focuses on “Carbonization of Oil Shale and Coal”. 1. North America has vast deposits of oil-bearing rock, called shale, true of false? a) True b) False 2. What kind of designs were proposed for extracting oil from rocks? a) In situ extraction b) Moving bed processes c) Fluidized bed … Read more

This set of Fluidization Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Thermal Cracking”. 1. What kind of heat reaction is cracking reaction? a) Exothermic b) Endothermic c) Constant d) None of the mentioned 2. At what rate the coarse sand is circulated along with the feedstock? a) 5 times b) 10 times c) … Read more

This set of Fluidization Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Fluid Coking”. 1. Based on the above diagram, what is present just about the reactor in the fluid coking unit? a) Heater b) Condenser c) Slurry recycle d) None of the mentioned 2. What is the percentage of coke obtained from the … Read more

This set of Fluidization Engineering test focuses on “Fluid Catalytic Reforming”. 1. What do you mean by catalytic reforming? a) Combining of higher hydrocarbon b) Break down of higher hydrocarbon c) Chemical reaction d) Increases rate of reaction 2. In SOD hydro-former, what are the temperatures in reactor and regenerator? a) 483 and 594 degrees … Read more

This set of Fluidization Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Fluid Catalytic Cracking”. 1. In fluid catalytic cracking(FCC) process, how does the heavy hydrocarbon crack into lower molecular compounds? a) On contact with catalyst b) By heating at high temperature c) By pyrolysis process d) None of the mentioned 2. In fluid … Read more

This set of Fluidization Engineering Interview Questions and Answers focuses on “Industrial Applications of Fluidized Bed”. 1. First commercial fluidized bed for gasification of powdered coal which was awarded patent in 1922, was developed by? a) Fritz Winker b) Colburn Jake c) Dolph Jagger d) Cameron John 2. In below fig, how is the presence … Read more

This set of Fluidization Engineering Interview Questions and Answers for Experienced people focuses on “Synthesis Reactions-2”. 1. Why was fluidized bed not used commercially for production of gasoline from natural gas? a) Conversion was below par b) Scale-up was difficult c) Back-mixing d) All of the mentioned 2. Why was conversion in the production of … Read more