EXAMIANS
The practical representative values of HETP for a number of commercial operations lies within a range of __________ metre.
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Maximum plate efficiency is achieved in case of __________ flow.
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Steam is preferred to be used as a heating medium in heat exchangers, because of its
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In packed towers provided with pall rings liquid redistributors are positioned at heights of every 6 metres or 5-10 times the column diameter, whichever is less. Maximum size of the pall rings should not exceed __________ of the column diameter.
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What is the slope of the feed line, if the feed to a distillation column is a saturated liquid?
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Larger depth of liquid on the trays of a distillation column
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Practical dividing line between a ductile and brittle materials is suggested, when the ultimate elongation is about 5%. Generally, larger the knuckle radius, stronger is the corner torus section of a head. The knuckle radius provided should be less than __________ of the head.
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In a distillation column, bubble caps are located on trays with a pitch of __________ times the outside diameter of the caps.
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A single pass air heater is connected to a two pass unit. For the air flow rate and other conditions remaining the same, the film heat transfer co-efficient for air will vary in the ratio of
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Pressure differential maintained across a continuous rotary vacuum filter is in the range of __________ mm Hg column.
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