Heat Exchanger - 1


10 Questions MCQ Test Heat Transfer | Heat Exchanger - 1


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Attempt Heat Exchanger - 1 | 10 questions in 30 minutes | Mock test for Chemical Engineering preparation | Free important questions MCQ to study Heat Transfer for Chemical Engineering Exam | Download free PDF with solutions
QUESTION: 1

The requirement of transfer of a large heat is usually met by

Solution:
QUESTION: 2

The steam condenser in a thermal power plant is a heat exchanger of the type

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QUESTION: 3

The normal automobile radiator is a heat exchanger of the type

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QUESTION: 4

 In heat exchangers, degree of approach is defined as the difference between temperatures of

Solution:

Here approach means how close is temperature difference of hot medium outlet and cold water outlet. Minimum degree of approach implies better heat exchanger device performance.

QUESTION: 5

In regenerator type heat exchanger, heat transfer takes place by

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QUESTION: 6

 Which amongst the following is odd?

Solution:

Surface condenser is non-contact type and others are of direct contact type.

QUESTION: 7

 Multi-pass heat exchangers are used to

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QUESTION: 8

Which of the following terms is not associated with heat exchangers?

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QUESTION: 9

 In a parallel flow gas turbine recuperator, the maximum effectiveness is

Solution:

For parallel flow configuration, effectiveness 

Hence limiting value of ∈ is 1/2 or 50 %

QUESTION: 10

Multi-pass heat exchangers are used to

Solution:
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