Explore topic-wise MCQs in Heat Transfer Operations.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Heat Transfer Operations knowledge and support exam preparation. Choose a topic below to get started.

1.

If we have the areas calculated for the three effects as 1512, 1622, and 1892. Then the value we consider to manufacture the three effects of this triple effect evaporator is ______________

A. 162<sup>2</sup>
B. 151<sup>2</sup>
C. 189<sup>2</sup>
D. Their respective values
Answer» D. Their respective values
Discussion
2.

If the three areas obtained from steam calculation are 1512, 1622, and 1892. If the diameter and the length of the tube are 5cm and 150cm respectively, find the number of tubes required in this multiple effect evaporator.

A. 697
B. 802
C. 892
D. 502
Answer» C. 892
Discussion
3.

The three areas which we calculate from the steam consumption value, only the ________ one is used in calculation of number of tubes.

A. Maximum
B. Minimum
C. Average
D. Median
Answer» B. Minimum
Discussion
4.

If we know the heat transfer coefficients of all the effects and the initial and final temperatures of the vapour, we can estimate the intermediate temperatures of the setup.

A. True
B. False
Answer» B. False
Discussion