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Heat Transfer

Heat Transfer
In a boiling curve, the peak heat flux is called the __________ point.

Nusselt
Leidenfrost
Boiling
Burnout

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Heat Transfer
The ratio of velocity head to tube side return loss in case of a multipass shell and tube heat exchanger is

43834
43832
4
2

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Heat Transfer
Which of the following has maximum thermal conductivity?

Iron
Tar
Nitrogen
Coal

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Heat Transfer
Analogy between mass and heat transfer is not applicable in case of

Both B and C
Viscous heating or chemical reaction
Same velocity profile or equal eddy diffusivities
Thermal or pressure mass diffusion

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Heat Transfer
The non-dimensional temperature gradient in a liquid at the wall of a pipe is the

Schmidt number
Heat flux
Nusselt number
Prandtl number

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Heat Transfer
Radiator of an automobile engine is a __________ type of heat exchanger.

Direct contact
Co-current
Counter-current
Cross-current

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MORE MCQ ON Heat Transfer

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