Chemical Engineering :: Heat Transfer
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Which of the following is unimportant in forced convection ?
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Steam is to be condensed in a shell and tube heat exchanger, 5 m long with a shell diameter of 1 m. Cooling water is to be used for removing the heat. Heat transfer co-efficient for the cooling water, whether on shell side or tube side is the same. The best arrangement is
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In a multiple effect evaporator, the effect of boiling point elevation is to
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The rate of heat transfer through a pipe wall is given by,
. For cylinder of very thin wall, q can be approximated by -
Dropwise condensation occurs on __________ surfaces.
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For specified tube outside diameter, higher BWG means higher
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Pick out the wrong statement.
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In case of a vertical tube evaporator, with increase in the liquor level, the __________ is increased.
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Electromagnetic radiations propagate in vacuum with a velocity of __________ metre/second.
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