Quiz - Thermal Radiation
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Question 1 of 14
1. Question
Which of the following statements is correct about Radiation?
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Question 2 of 14
2. Question
Which term is considered the same as emissivity in solving practical engineering problems?
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Question 3 of 14
3. Question
Which of the following statement is true about a black body?
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Question 4 of 14
4. Question
Which of the following statement is true about a white body?
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Question 5 of 14
5. Question
Which of the following statement is true about radiation?
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Question 6 of 14
6. Question
Which of the following statement is true about emissivity?
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Question 7 of 14
7. Question
View factors are dependent upon which of the following parameters?
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Question 8 of 14
8. Question
For self-viewing surfaces, select the best answer where the view factor is equal to zero:
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Question 9 of 14
9. Question
View factor for arbitrary geometries are found using which of the following methods?
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Question 10 of 14
10. Question
For the simulation of cake in an oven, which of the following statements is true?
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Question 11 of 14
11. Question
The "Commands (APDL)" object in the simulation of the baking of a cake was used to remove the bulk temperature of the inner convection boundary condition. Pick the correct reason why this was performed:
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Question 12 of 14
12. Question
In the campfire simulation example, which of the following bodies are in the same enclosure?
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Question 13 of 14
13. Question
The campfire simulation example indicates the importance of which of the following parameters for radiative heat transfer?
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Question 14 of 14
14. Question
For the bathroom heat lamp problem, why the temperature of the area under the sink is comparatively lower than the rest of the area of the floor?
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