EXAMIANS
Which of the following is used to set the diameter of the distillation column?
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Steam side heat transfer co-efficient for design consideration under ordinary condition can be assumed to be about __________ kcal/hr.m².°C.
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In a shell and tube heat exchanger for a given heat transfer surface area, smaller diameter tubes are favoured as compared to larger diameter ones ; because the smaller diameter tubes
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The operating velocity in the absorption tower is usually 40-50% of the flooding velocity. Packed absorption towers are normally designed for a pressure drop of about __________ mm of water column per metre height of packing.
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In case of a 'thin' pressure vessel, the ratio of its diameter to wall thickness is
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The ratio of tube length to shell diameter in case of liquid shell and tube heat exchanger ranges from
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Holes of a sieve tray are arranged in triangular pitch of __________ times the hole diameter.
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Lug support is
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Skirt support is the most suitable for supporting __________ vessels.
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The thickness of heat transfer plates used in the plate type heat exchanger ranges from __________ mm, pressed in a single piece provided with grooves & corrugations.
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