

MCQOPTIONS
Saved Bookmarks
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Heat Transfer Operations Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
1. |
What is the flow area of the given setup of fins in double pipe heat exchanger? |
A. | Given the thickness of fin = 5mm, diameter of inner and outer tube are 20mm and 40mm respectively and the length of tube is 1metre. |
B. | 742mm2 |
C. | 642m2 |
D. | 642mm2 |
E. | 742m2 |
Answer» B. 742mm2 | |
2. |
What is the heat transfer area for the following setup? |
A. | Given the thickness of fin = 5mm, diameter of inner and outer tube are 20mm and 40mm respectively and the length of tube is 1metre. |
B. | 0.3m2 |
C. | 0.23m2 |
D. | 0.123m2 |
E. | 0.223m2 |
Answer» D. 0.123m2 | |
3. |
Recognize the following fin. |
A. | Individually finned tubes |
B. | Fully cut on Helix Fins |
C. | Flat (continuous) fins |
D. | Helix Fins |
Answer» B. Fully cut on Helix Fins | |