This set of Tough Heat Transfer Operations Questions and Answers focuses on “Packed Beds – Bed Temperature Profiles”. 1. Which one of the following is the correct Temperature profile for a Packed Bed Heat transfer Equipment? a) b) c) d) 2. Which one of the following setup would have the following Temperature Profile? a) Shell … Read more
This set of Heat Transfer Operations Multiple Choice Questions & Answers focuses on “Packed Beds – Pressure Drop Calculations”. 1. The Ergun equation is used to calculate the ___________ a) Pressure drop in packed beds b) Reynolds number in packed columns c) Overall heat transfer coefficients d) Number of particles 2. In the Ergun equation, … Read more
This set of Heat Transfer Operations Multiple Choice Questions & Answers (MCQs) focuses on “Packed Beds – Mechanism of Heat Transfer”. 1. Packed bed reactors are ________ heat exchangers. a) Indirect Contact b) Direct Contact c) Tubular d) Plate-type 2. Which one of the following is not a use of packed bed? a) Regenerators b) … Read more
This set of Heat Transfer Operations MCQs focuses on “Scraped Surface Heat Exchangers – Design and Operations”. 1. What can Scraped Surface Heat Exchangers do? a) Adds turbulence to the core of the fluid b) Can handle large pressure drops c) Removes the layer of fluid at surface and mixes with bulk d) Use high … Read more
This set of Heat Transfer Operations Multiple Choice Questions & Answers (MCQs) focuses on “Jacketed Vessels and Internal Coils”. 1. Impellers are used to promote agitation and thoroughly mix the solution for maximum heat transfer rate (Forced Convection). Recognize this impeller. a) Paddle blades b) Propeller agitator c) Simple turbine impeller d) Helical ribbon impeller … Read more
This set of Heat Transfer Operations Multiple Choice Questions & Answers (MCQs) focuses on “Agitated Vessels – Transient Heating and Cooling”. 1. Recognize the following diagram. a) Jacketed Vessel b) Half coil Vessel c) Internal Coiled Vessel d) Shell and Tube Heat Exchanger 2. The resistance equation for the cold fluid is R = __________ … Read more
This set of Heat Transfer Operations Question Paper focuses on “Agitated Vessels Heat Transfer Coefficients”. 1. Why are agitated vessels usually used in batch manufacture? a) Necessary to calculate the time to heat or cool a batch b) Because batch processes occur in vessels c) It avoids harmful reactions d) It supports endothermic reactions 2. … Read more
This set of Heat Transfer Operations Multiple Choice Questions & Answers (MCQs) focuses on “Agitated Vessels – Design and Operations”. 1. Heat transfer in Agitated Vessels can be carried out by two methods they are ____________ a) Jacketed and Plates b) Plates and Coils c) Jacketed and Internal coils d) Semi coils and Internal coils … Read more
This set of Heat Transfer Operations Questions & Answers for Exams focuses on “Extended Surface Heat Exchangers – Fins Industrial Use, Efficiency & its Overall Heat Transfer Coefficients”. 1. Recognize the following fin. a) Individually finned tubes b) Fully cut on Helix Fins c) Flat (continuous) fins d) Helix Fins 2. Recognize the following fin. … Read more
This set of Heat Transfer Operations Multiple Choice Questions & Answers (MCQs) focuses on “Extended Surface Heat Exchangers – Construction and Operation “. 1. In assumption for using fins, the heat flow and temperature distribution throughout the fins is _______ time. a) Directly Proportional to b) Independent of c) Inversely Proportional to d) Square proportional … Read more
