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Heat-transfer Questions Set 26:

Quiz Mode

What is the unit of the rate of heat transfer?

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What is the shape factor for the corner of a cuboidal enclosure, given the thickness of the walls is 'd'?

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What is the difference between dry bulb temperature and wet bulb temperature?

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The purpose of using a radiation shield between emitting surfaces is to:

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Wiedemann and Franz law states the relationship between the thermal conductivity (k) and electrical conductivity (σ) of a metal as:

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Which of the following is a subtype of shell and tube heat exchangers?

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_______ applicable to free convection, plays the same role as that played by Reynolds Number in forced convection.

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Which of the following are examples of unsteady heat transfer?

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The rate of heat transfer from a fin insulated at the tip is given by:

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Which of the following is an application of the Radiative heat transfer phenomenon?

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