EXAMIANS
Which of the following lengths of heat exchanger tubes are normally not used in practice?
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For identical operating conditions, the pressure drop over __________ tray is the highest out of the following.
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The approximate liquid depth in an agitation tank is equal to (where, d = tank diameter)
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Saddle supports are used for supporting __________ vessels.
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The distance between the centre of a rivet hole to the nearest edge of the plate is called
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Theoretically calculated diameter of the stripping section of the continuous rectification column is __________ that of the enriching section.
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Thin spherical shells subjected to internal pressure, develop __________ stresses.
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The slope of operating line in the rectifying section of a distillation column is unity, if the reflux ratio is
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25 per cent cut segmental baffle means that the baffle
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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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