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Heat Transfer

Heat Transfer
Reynold's analogy states that

NRe α f
Nst α NRe
NNu α f
Nst α f

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Heat Transfer
Prandtl and Reynold's analogies are identical for Prandtl number value of

1
5
0.5

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Heat Transfer
Which of the following is concerned with both heat and mass transfer ?

Lewis relationship
Nusselt number
Kutateladze number
Froude number

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Heat Transfer
If the thermal conductivity of a wall material is independent of temperature, the steady state temperature distribution in the very large thin plane wall having steady, uniform surface tempeature follows __________ law.

Parabolic
Linear
Logarithmic
Hyperbolic

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Heat Transfer
Crystallisation of solids from a homogeneous solution is a/an __________ process.

Mildly endothermic
Highly endothermic
None of these
Exothermic

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Heat Transfer
For a multipass shell and tube heat exchanger, the LMTD correction factor is always

Between 1 & 2
1
< 1
> 1

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