EXAMIANS
__________ shapedroof is the most commonly used roof for cylinderical storage tanks.
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In a shell and tube heat exchanger, the shortest centre to centre distance between the adjacent tubes is
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Thickness of the frame of a plate and frame filter as compared to that of plates is
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Tube side pressure drop in a 1-2 heat exchanger (for turbulent flow of fluids through the tubes) is about __________ times, that in a 1-1 heat exchanger having the same size & number of tubes and operated at the same liquid flow rate.
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Which of the following lengths of heat exchanger tubes are normally not used in practice?
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Triangular pitch tube layout as compared to square pitch in a shell and tube heat exchanger
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The units of Young's modulus of elasticity and __________ are the same.
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In case of a shell and tube heat exchanger, the minimum shell thickness for carbon steel (inclusive of corrosion allowance) depends on shell diameter and is in the range of __________ mm.
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Tubes are fixed to the tube sheet (a thick circular metallic plate) by the method of tube rolling and brazing (non-removable) or ferrule connection (removable). Thickness of the tube, sheet is normally __________ the outside diameter of the tube but in no case it should be less than 22 mm (7/8").
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__________ shaped roof is most commonly used for cylindrical tanks.
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