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Chemical Engineering Exam  >  Chemical Engineering Tests  >  Mass Transfer  >  Test: Humidification Operation - Chemical Engineering MCQ

Test: Humidification Operation - Chemical Engineering MCQ


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10 Questions MCQ Test Mass Transfer - Test: Humidification Operation

Test: Humidification Operation for Chemical Engineering 2024 is part of Mass Transfer preparation. The Test: Humidification Operation questions and answers have been prepared according to the Chemical Engineering exam syllabus.The Test: Humidification Operation MCQs are made for Chemical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Humidification Operation below.
Solutions of Test: Humidification Operation questions in English are available as part of our Mass Transfer for Chemical Engineering & Test: Humidification Operation solutions in Hindi for Mass Transfer course. Download more important topics, notes, lectures and mock test series for Chemical Engineering Exam by signing up for free. Attempt Test: Humidification Operation | 10 questions in 20 minutes | Mock test for Chemical Engineering preparation | Free important questions MCQ to study Mass Transfer for Chemical Engineering Exam | Download free PDF with solutions
Test: Humidification Operation - Question 1
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 Humidification is a

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Explanation: From the gas, heat as well as the solute components is removed.

Test: Humidification Operation - Question 2
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 In humidification the gas is ____________ in the liquid for the mass transfer to take part.

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Explanation: Generally, the purpose is to add the moisture to the gas. So, the gas won’t soluble in the liquid. Due to the heat transfer, the solute gets transferred between the phases.

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Test: Humidification Operation - Question 3
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At the gas temperature, the liquid is in equilibrium with vapour for

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Explanation: The name saturated means the net mass transfer between the phases is equal which means the system is at equilibrium.

Test: Humidification Operation - Question 4
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In an operation, the enthalpy is similar throughout the initial and final condition such operation is
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Explanation: For an adiabatic condition, there won’t be any heat addition or removal. So the enthalpy remains same.

Test: Humidification Operation - Question 5
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For an air(A)-water vapour(B) mixture, the partial pressure of the air is 5 pa and the total pressure of the system is 15 pa. The absolute humidity in mass of air/mass of water vapour is
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Explanation: Absolute humidity = 5/ (10-5) x (29/18) = 0.805.

Test: Humidification Operation - Question 6
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Mass absolute humidity is
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Explanation: Grosvenor proved the absolute humidity in terms of mass absolute humidity.

Test: Humidification Operation - Question 7
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By differencing the temperature, heat added or removed is
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Explanation: Heat gain or loss is known as sensible heat.

Test: Humidification Operation - Question 8
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For an air(A)-water vapour(B) mixture, the partial pressure of the air is 5 pa and the total pressure of the system is 15 pa. The molal absolute humidity is
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Explanation: Pressure of A/Total pressure- Pressure of A = 5/10 =0.5.

Test: Humidification Operation - Question 9
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The humidity is represented in
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Explanation: The chart where, dry bulb and wet bulb temperature are interlinked is a humidity chart or psychometric chart.

Test: Humidification Operation - Question 10
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De-humidification is done in
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Explanation: For de-humidification, there should be no heat addition or heat removal. For that the adiabatic saturation temperature is maintained.

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Important Questions for Humidification Operation

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Humidification Operation MCQs with Answers

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