The raio, is normally taken as

More Questions from Process Equipment and Plant Design

• The ratio of the largest load in a test to the original cross-sectional area of the test specimen is called the __________ stress.
• In a shell and tube heat exchanger, the shortest centre to centre distance between the adjacent tubes is
• A certain pressure vessel manufacturer avoids doing reinforcements calculations for openings by always providing a reinforcing pad extending upto double the diameter of the opening and of the same material and thickness as that of the shell wall. If area compensation is accepted as a code guideline, his approach leads to safe design
• Poisson's ratio of a material is the ratio of unit lateral strain to the unit axial elongation within its elastic limit. The value of Poisson's ratio for structural and pressure vessel steel may be taken as
• In a multipass shell and tube heat exchanger, the problem of differential expansion between the shell and tube passes is taken care of by using a
• In a vertical short tube evaporator (Calendria type), the
• Liquid redistribution should be done in a packed tower packed with raschig rings every 6 metres or __________ times the column diameter, whichever is lower.
• Maximum plate efficiency is achieved in case of __________ flow.
• Slope of countercurrent flow rotary drier is in the range of __________ meter/metre.
• __________ tower is the most suitable gas-liquid contacting device involving highly corrosive fluids.

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