Process Equipment & Plant Design Mcqs for Chemical


Q.  In a distillation column, bubble caps are located on trays with a pitch of ______________ times the outside diameter of the caps?

a. 1.3 to 2
b. 1.6 to 2
c. 2.5
d. 1.5 to 3


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MCQs:  Bubble cap tray is the most commonly used tray in large distillation column, because______________?
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MCQs:  Baffles are provided in a shell and tube heat exchanger to increase the turbulence and velocity of the shell side fluid. Which of the following shaped baffles does not fall in the category of transverse baffle ?
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MCQs:  Value of Peclet number = ∞, is the representative of___________________?
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MCQs:  In case of a ‘thin’ pressure vessel, the ratio of its diameter to wall thickness is_________________?
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MCQs:  For a 25 mm hole drilled in plates to be riveted, the shank diameter of the rivet should be _______________ mm?
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MCQs:  The ratio of the largest load in a test to the original cross-sectional area of the test specimen is called the _____________ stress?
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MCQs:  For identical operating conditions, the pressure drop over _______________ tray is the highest out of the following?
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