Question

In __________ reactor the bed is filled with a packing material that expands when wastewater moves upwards.

a.

Fluidized bed reactor

b.

Packed bed reactor

c.

Plug flow reactor

d.

Mix batch reactor

Answer: (a).Fluidized bed reactor

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. In __________ reactor the bed is filled with a packing material that expands when wastewater moves upwards.

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. What is the aspect ratio of a stirred tank bioreactor?

Q. The diameter of the impeller is usually 1/3rd of the vessel diameter.

Q. In bubble column bioreactor, the flow rate of air/ gas influences the performance of oxygen transfer.

Q. The vessel used for bubble column bioreactors is _______

Q. In which of the following bioreactors is the vessel divided into two interconnected zones?

Q. Which of the following reactors is comparable to bubble column bioreactor?

Q. Which of the following bioreactor consists of biocatalysts on or within the matrix of solids?

Q. Which bioreactor is designed for fermentation?

Q. The array of tubes or flat panels constitutes ________ in photo bioreactors.

Q. Hydrolysis of chlorine in water has a rate constant of 11 s⁻¹. What does this imply?

Q. Which type of reactor is used for mixing chemicals in water treatment?

Q. Which reactors are characterized by non-continuous reactions?

Q. In which type of reactor, mixing is uniform?

Q. Which type of reactor is not used for oxidation?

Q. Which type of reactor is not subjected to back mixing?

Q. Which type of reactor is used for stripping off gases from water?

Q. Which type of reactor is used in ion exchange or adsorption?

Q. Which type of reactor is used in precipitation reactions?

Q. In which type of reactor diffusion and dispersion contribute to solid fluxes into and out of the reactor?

Q. Which of these is the mathematical representation of a condition of a plug flow reactor after a tracer is added?

Recommended Subjects

Are you eager to expand your knowledge beyond Waste Water Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!