- Heat Transfer, Refrigeration and Air Conditioning - Section 1
- Heat Transfer, Refrigeration and Air Conditioning - Section 2
- Heat Transfer, Refrigeration and Air Conditioning - Section 3
- Heat Transfer, Refrigeration and Air Conditioning - Section 4
- Heat Transfer, Refrigeration and Air Conditioning - Section 5
- Heat Transfer, Refrigeration and Air Conditioning - Section 6
- Heat Transfer, Refrigeration and Air Conditioning - Section 7
- Heat Transfer, Refrigeration and Air Conditioning - Section 8


Heat Transfer Refrigeration and Air Conditioning - Engineering
Q1: Which of the following would lead to a reduction in thermal resistance?A
In conduction, reduction in the thickness of the material and an increase in thermal conductivity.
B
In convection, stirring of the fluid and cleaning the heating surface.
C
In radiation, increasing the temperature and reducing the emissivity.
D
all of the above
ANS:D - all of the above Explanation: No answer description is available. |


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