MCQOPTIONS

Explore topic-wise MCQs in Heat Transfer Operations.

This section includes 6 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.	What is the term in the following equation? N_{Re Film} = Reynolds number for the condensate film.
A.	nN<sub>Re Film</sub> = 4 / <sub>J</sub>
B.	Condensate loading rate
C.	Condensate removing rate
D.	Vapour Removal rate
E.	Vapour Loading rate
Answer» B. Condensate loading rate

2.	If the Nusselt Number for the jacket side is calculated then what is the definition of Dj? N_Nu = Nusselt number of jacket fluid = (hJ * DJ / kJ).
A.	Diameter of jacket tubes
B.	Equivalent cross flow diameter of the jacket
C.	Diameter of the vessel
D.	Difference of the diameter of jacket and vessel
Answer» C. Diameter of the vessel

3.	If A_DC is the fouling deposit area on the vessel side, then what is its resistance?
A.	R = 1/hA<sub>DC</sub>
B.	R = 1/h<sub>DC</sub>A<sub>DC</sub>
C.	R = 1/h<sub>DC</sub>A<sub>T</sub>
D.	R = 1/h<sub>T</sub>A<sub>DC</sub>
Answer» C. R = 1/h<sub>DC</sub>A<sub>T</sub>

4.	Which one of the following is correct for temperature profiles for jacketed vessel?
A.	<a href="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4a.png"><img alt="The following is correct for temperature profiles for jacketed vessel - option a" class="alignnone size-full wp-image-247322" height="417" sizes="(max-width: 439px) 100vw, 439px" src="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4a.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4a.png 439w, https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4a-300x285.png 300w" width="439"/></a>
B.	<a href="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4b.png"><img alt="The following is correct for temperature profiles for jacketed vessel - option b" class="alignnone size-full wp-image-247323" height="434" sizes="(max-width: 441px) 100vw, 441px" src="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4b.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4b.png 441w, https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4b-300x295.png 300w" width="441"/></a>
C.	<a href="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4c.png"><img alt="The following is correct for temperature profiles for jacketed vessel - option c" class="alignnone size-full wp-image-247324" height="423" sizes="(max-width: 428px) 100vw, 428px" src="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4c.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4c.png 428w, https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4c-300x296.png 300w" width="428"/></a>
D.	<a href="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4d.png"><img alt="The following is correct for temperature profiles for jacketed vessel - option d" class="alignnone size-full wp-image-247325" height="422" sizes="(max-width: 440px) 100vw, 440px" src="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4d.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4d.png 440w, https://www.sanfoundry.com/wp-content/uploads/2019/09/heat-transfer-operations-questions-answers-transient-heating-cooling-q4d-300x288.png 300w" width="440"/></a>
Answer» E.

5.	What is the term N in the following equation? N_Re = Reynolds number for agitated liquids = (L_A² N _B / _B).
A.	Agitator Speed
B.	Number of turns in coil
C.	Number of turns in jacket coil
D.	Number of passes in jacket
Answer» B. Number of turns in coil

6.	The resistance equation for the cold fluid is R = __________
A.	1/hcA<sub>c</sub>
B.	1/hcA<sub>T</sub>
C.	hcA<sub>c</sub>
D.	hcA<sub>T</sub>
Answer» B. 1/hcA<sub>T</sub>