- Heat Transfer - Section 1
- Heat Transfer - Section 2
- Heat Transfer - Section 3
- Heat Transfer - Section 4
- Heat Transfer - Section 5
- Heat Transfer - Section 6
- Heat Transfer - Section 7
- Heat Transfer - Section 8
- Heat Transfer - Section 9
- Heat Transfer - Section 10
- Heat Transfer - Section 11


Heat Transfer - Engineering
Q1: For small temperature difference, the heat transfer rate as per Newton's law of cooling is proportional to (where, Δt = excess temperature)A Δt
B Δt2
C Δt3
D Δt
ANS:A - Δt For small temperature differences, according to Newton's law of cooling, the heat transfer rate is approximately proportional to the excess temperature (Δt). Therefore, the correct completion is: a) Δt |


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