Explore topic-wise MCQs in Heat Transfer Operations.

This section includes 10 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.

The burnout phenomenon for boiling of water occurs at a temperature at about ____________ degree Celsius.

A. 105
B. 115
C. 155
D. 301
Answer» D. 301
Discussion
2.

What is the meaning of burnout region/ critical heat flux in boiling, point the region?

A. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png"><img alt="The name of the point circled in following boiling curve of water is critical heat flux - option a" class="alignnone size-full wp-image-248539" height="190" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png" width="274"/></a>
B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q4.png"><img alt="The name of the point circled in following boiling curve of water is critical heat flux - option b" class="alignnone size-full wp-image-248538" height="188" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q4.png" width="265"/></a>
C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png"><img alt="The name of the point circled in following boiling curve of water is critical heat flux - option c" class="alignnone size-full wp-image-248541" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png" width="259"/></a>
D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png"><img alt="The name of the point circled in following boiling curve of water is critical heat flux - option d" class="alignnone size-full wp-image-248542" height="185" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png" width="273"/></a>
Answer» C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png"><img alt="The name of the point circled in following boiling curve of water is critical heat flux - option c" class="alignnone size-full wp-image-248541" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png" width="259"/></a>
Discussion
3.

Which one of the following is the evaporation line in the given boiling curve?

A. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png"><img alt="The following is the evaporation line in the given boiling curve - option a" class="alignnone size-full wp-image-248539" height="190" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png" width="274"/></a>
B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q10b.png"><img alt="The following is the evaporation line in the given boiling curve - option b" class="alignnone size-full wp-image-248543" height="182" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q10b.png" width="272"/></a>
C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png"><img alt="The following is the evaporation line in the given boiling curve - option c" class="alignnone size-full wp-image-248541" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png" width="259"/></a>
D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png"><img alt="The following is the evaporation line in the given boiling curve - option d" class="alignnone size-full wp-image-248542" height="185" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png" width="273"/></a>
Answer» C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png"><img alt="The following is the evaporation line in the given boiling curve - option c" class="alignnone size-full wp-image-248541" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png" width="259"/></a>
Discussion
4.

Which one of the following represents partial nucleate and unstable film boiling region in the given boiling curve?

A. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png"><img alt="The following represents radiation heating region in the given boiling curve - option a" class="alignnone size-full wp-image-248539" height="190" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png" width="274"/></a>
B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6b.png"><img alt="The following represents radiation heating region in the given boiling curve - option b" class="alignnone size-full wp-image-248540" height="179" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6b.png" width="260"/></a>
C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png"><img alt="The following represents radiation heating region in the given boiling curve - option c" class="alignnone size-full wp-image-248541" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png" width="259"/></a>
D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png"><img alt="The following represents radiation heating region in the given boiling curve - option d" class="alignnone size-full wp-image-248542" height="185" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png" width="273"/></a>
Answer» C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png"><img alt="The following represents radiation heating region in the given boiling curve - option c" class="alignnone size-full wp-image-248541" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png" width="259"/></a>
Discussion
5.

Which one of the following represents Nucleate boiling region in the given boiling curve?

A. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png"><img alt="The following represents radiation heating region in the given boiling curve - option a" class="alignnone size-full wp-image-248539" height="190" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png" width="274"/></a>
B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6b.png"><img alt="The following represents radiation heating region in the given boiling curve - option b" class="alignnone size-full wp-image-248540" height="179" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6b.png" width="260"/></a>
C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png"><img alt="The following represents radiation heating region in the given boiling curve - option c" class="alignnone size-full wp-image-248541" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png" width="259"/></a>
D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png"><img alt="The following represents radiation heating region in the given boiling curve - option d" class="alignnone size-full wp-image-248542" height="185" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png" width="273"/></a>
Answer» B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6b.png"><img alt="The following represents radiation heating region in the given boiling curve - option b" class="alignnone size-full wp-image-248540" height="179" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6b.png" width="260"/></a>
Discussion
6.

Which one of the following represents Stable film boiling region in the given boiling curve?

A. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png"><img alt="The following represents radiation heating region in the given boiling curve - option a" class="alignnone size-full wp-image-248539" height="190" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png" width="274"/></a>
B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6b.png"><img alt="The following represents radiation heating region in the given boiling curve - option b" class="alignnone size-full wp-image-248540" height="179" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6b.png" width="260"/></a>
C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png"><img alt="The following represents radiation heating region in the given boiling curve - option c" class="alignnone size-full wp-image-248541" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png" width="259"/></a>
D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png"><img alt="The following represents radiation heating region in the given boiling curve - option d" class="alignnone size-full wp-image-248542" height="185" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png" width="273"/></a>
Answer» D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png"><img alt="The following represents radiation heating region in the given boiling curve - option d" class="alignnone size-full wp-image-248542" height="185" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png" width="273"/></a>
Discussion
7.

Which one of the following represents radiation heating region in the given boiling curve?

A. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png"><img alt="The following represents radiation heating region in the given boiling curve - option a" class="alignnone size-full wp-image-248539" height="190" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q5.png" width="274"/></a>
B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6b.png"><img alt="The following represents radiation heating region in the given boiling curve - option b" class="alignnone size-full wp-image-248540" height="179" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6b.png" width="260"/></a>
C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png"><img alt="The following represents radiation heating region in the given boiling curve - option c" class="alignnone size-full wp-image-248541" height="180" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6c.png" width="259"/></a>
D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png"><img alt="The following represents radiation heating region in the given boiling curve - option d" class="alignnone size-full wp-image-248542" height="185" src="https://www.sanfoundry.com/wp-content/uploads/2019/10/heat-transfer-operations-questions-answers-general-overview-boiling-q6d.png" width="273"/></a>
Answer» E.
Discussion
8.

In which type of boiling the temperature of steam is above its boiling point?

A. Superheated steam
B. Super-saturated steam
C. Leiden frost steam
D. Saturated steam
Answer» B. Super-saturated steam
Discussion
9.

The phenomenon of minimum heat flux in stable film boiling when heating a fluid with a tube is known as ___________

A. Nucleate effect
B. Bubbling effect
C. Leiden frost effect
D. Radiation effect
Answer» D. Radiation effect
Discussion
10.

The temperature of the liquid is below the saturation temperature and boiling takes place only in vicinity of the heated surface, then which type of boiling this?

A. Sub-cooled boiling
B. Superheated boiling
C. Saturated boiling
D. Pool boiling
Answer» B. Superheated boiling
Discussion