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Heat Transfer

Heat Transfer
__________ chart is known as transient heat conduction chart.

Mollier's
Heisler's
Dirhing's
Cox

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Heat Transfer
Natural convection is characterised by

Reynolds number
Prandtl number
Peclet number
Grashhoff number

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Heat Transfer
jH factor for heat transfer is not a function of the __________ number.

Reynolds
Both B & C
Grashoff
Nusselt

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Heat Transfer
The equation, (NSt x N2/3Pr) = f/2, is the __________ analogy.

Colburn
Prandtl
None of these
Reynolds

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Heat Transfer
A multiple effect evaporator has a capacity to process 4000 kg of solid caustic soda per day, when it is concentrating from 10% to 25% solids. The water evaporated in kg per day is

24000
6000
48000
60000

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Heat Transfer
Mode of heat transfer in which the fluid moves under the influence of changes in fluid pressure produced by external work is called

Conduction
Radiation
Natural convection
Forced convection

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