The ratio of surface convection resistance to the internal conduction resistance is known as - Heat Transfer, Refrigeration and Air Conditioning Quiz

Mechanical Engineering : Heat Transfer, Refrigeration and Air Conditioning - Quiz(MCQ)

The ratio of surface convection resistance to the internal conduction resistance is known as

Biot number

Prandtl number

Stanton number

Grashoff number

Correct Answer : Option (A) : Biot number

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Emissivity of a body will be equal to its absorptivity at all temperatures.

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