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Test: Design Of Extractor For Multistage Operations - Chemical Engineering MCQ


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10 Questions MCQ Test - Test: Design Of Extractor For Multistage Operations

Test: Design Of Extractor For Multistage Operations for Chemical Engineering 2024 is part of Chemical Engineering preparation. The Test: Design Of Extractor For Multistage Operations questions and answers have been prepared according to the Chemical Engineering exam syllabus.The Test: Design Of Extractor For Multistage Operations MCQs are made for Chemical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Design Of Extractor For Multistage Operations below.
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Test: Design Of Extractor For Multistage Operations - Question 1

 More than one tie line are represented in a equilibrium triangular system is known as

Detailed Solution for Test: Design Of Extractor For Multistage Operations - Question 1

Explanation: More than one tie line represents more number of stages.

Test: Design Of Extractor For Multistage Operations - Question 2

 Find the number of stages.

Detailed Solution for Test: Design Of Extractor For Multistage Operations - Question 2

Explanation: Here three tie lines are used therefore we have three stages.

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Test: Design Of Extractor For Multistage Operations - Question 3

Find the process

Detailed Solution for Test: Design Of Extractor For Multistage Operations - Question 3

Explanation: From, the diagram the flow is cross and more than one stages are use so it is a multistage cross flow process.

Test: Design Of Extractor For Multistage Operations - Question 4

From the figure find the extract positions.

Detailed Solution for Test: Design Of Extractor For Multistage Operations - Question 4

Explanation: Generally solvent extract the solute from the feed.

Test: Design Of Extractor For Multistage Operations - Question 5

Find the number of stages.

Detailed Solution for Test: Design Of Extractor For Multistage Operations - Question 5

Explanation: Two operating lines so two stages.

Test: Design Of Extractor For Multistage Operations - Question 6

Find the slope of the operating line for the first stage if the dilutant in the feed is 5 kg and the solvent used for the second stage is 10 kg.

Detailed Solution for Test: Design Of Extractor For Multistage Operations - Question 6

Explanation: Here we need data for the solvent used in the first stage to find its slope of operating line.

Test: Design Of Extractor For Multistage Operations - Question 7

 Look at the operating line which represents?

Detailed Solution for Test: Design Of Extractor For Multistage Operations - Question 7

Explanation: The counter current operating lines are straight line to the equilibrium curve along its same direction.

Test: Design Of Extractor For Multistage Operations - Question 8

Plait point never occurs in the multistage operations.

Detailed Solution for Test: Design Of Extractor For Multistage Operations - Question 8

Explanation: Plait point is the last tie-line occurs in all extraction.

Test: Design Of Extractor For Multistage Operations - Question 9

Can we able to find the extract at the second stage with the known values of E1, R1, S2.

Detailed Solution for Test: Design Of Extractor For Multistage Operations - Question 9

Explanation: We need the value of R2.

Test: Design Of Extractor For Multistage Operations - Question 10

Find the value of extract percentage in the second stage.

Detailed Solution for Test: Design Of Extractor For Multistage Operations - Question 10

Explanation: Extract is the kg of solute/kg of solvent; Here the value of extract in the second phase is 0.3.

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