Fluidization Engineering Questions and Answers – Entrainment at or Above the TDH-Size Distribution of Solids

This set of Fluidization Engineering Questions and Answers for Entrance exams focuses on “Entrainment at or Above the TDH-Size Distribution of Solids”. 1. From above figure, what is the diameter of particles with respect to ‘A'(Hint: Glass sphere)? a) 0.051 mm b) 0.074 mm c) 0.094 mm d) 0.162 mm 2. From above figure, what … Read more

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Fluidization Engineering Questions and Answers – Entrainment at or Above the TDH-Single Size of Solids

This set of Fluidization Engineering Question Bank focuses on “Entrainment at or Above the TDH-Single Size of Solids”. 1. Which is the best form to describe TDH? a) Transport disengaging height b) Total diameter height c) Total diameter holdup d) None of the mentioned 2. How to distinguish between Entrainment and Elutrition? a) Based on … Read more

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Fluidization Engineering Questions and Answers – Importance of the Distributor

This set of Basic Fluidization Engineering Questions and Answers focuses on “Importance of the Distributor”. 1. Which kind of fluid is included to obtain smooth fluidization? a) Water b) Air c) Oxygen d) Nitrogen 2. Air is introduced in the bed to fluidize the bed in the bubble form, true or false? a) True b) … Read more

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Fluidization Engineering Questions and Answers – Terminal Velocity of Particles

This set of Fluidization Engineering Questions and Answers for Aptitude test focuses on “Terminal Velocity of Particles”. 1. What is the Reynolds number range when the drag coefficient formula is 24/(Rep)? a) Rep < 0.4 b) 0.4 < Rep < 500 c) 500 < Rep < 200,000 d) None of the mentioned 2. What is … Read more

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Fluidization Engineering Questions and Answers – Pressure Drop in Fluidized Beds

This set of Fluidization Engineering online quiz focuses on “Pressure Drop in Fluidized Beds”. 1. In the packed bed, at relatively low flow rates pressure drop is approximately proportional to gas velocity, true or false? a) True b) False 2. Before the pressure drop stabilizes after the bed gets fluidized, what is the position of … Read more

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Fluidization Engineering Questions and Answers – Minimum Fluidizing Velocity

This set of Fluidization Engineering online test focuses on “Minimum Fluidizing Velocity”. 1. Fluidization occurs when: Drag force by the upward moving gas ________ a) Weight of the particle b) Weight of the fluid c) Volume of the bed d) Pressure drop across bed 2. What is the range of Reynolds number(Re) for small particles … Read more

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Fluidization Engineering Questions and Answers – Fixed Bed – Particles of One Size

This set of Fluidization Engineering Multiple Choice Questions & Answers focuses on “Fixed Bed – Particles of One Size”. 1. What are the methods for measuring large particles of size above 5mm? a) Calliper b) Micrometer c) Sieves d) All of the mentioned 2. What are the methods used for measuring particles of size < … Read more

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Fluidization Engineering Questions and Answers – Reduction of Iron Oxides

This set of Fluidization Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Reduction of Iron Oxides”. 1. Researchers have been trying to replace Blast furnace with fluidized bed, true or false? a) True b) False 2. In order to prevent the sticking of ore, what conditions were developed in the reactor bed? a) High … Read more

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Fluidization Engineering Questions and Answers – Roasting of Sulphide Ores

This set of Fluidization Engineering Questions and Answers for Campus interviews focuses on “Roasting of Sulphide Ores”. 1. For exothermic oxidation, which technology helps in better heat distribution in the reactor? a) Fluidized bed b) Spouted bed c) Using air blowers in reactors d) None of the mentioned 2. What are the requirements of Dorr-Oliver … Read more

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Fluidization Engineering Questions and Answers – Cement Clinker

This set of Fluidization Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Cement Clinker”. 1. Which technology has been incorporated into production of cement clinker? a) Fluidization b) Pulverization c) Cracking d) None of the mentioned 2. Pilot plant for cement clinker developed by Fuller company, had capacity of _________ tons clinker/day? a) 20 … Read more

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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