Process Equipment & Plant Design Mcqs for Chemical


Q.  ______________ of water makes it a widely used coolant in heat exchangers?

a. Low corrosiveness
b. Low dirt factor
c. High specific heat
d. Low viscosity


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Overall tray efficiency of a distillation column is the ratio of the number of ___________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Fouling factor must be included in the calculation of overall design heat transfer coefficient, when the liquid__________________?
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MCQs:  Which of the following is not a graphical method (but is an analytical method) for the calculation of theoretical number of stages in case of continuous binary distillation ?
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MCQs:  For storing hazardous chemicals in large storage tanks, the minimum safe distance between the two tanks should range between ______________________ times the tank diameter?
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MCQs:  If a single tube pass heat exchanger is converted to two passes; for the same flow rate, the pressure drop per unit length in tube side will _____________ times?
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MCQs:  Rivets are generally specified by the____________________?
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MCQs:  Shortest distance between two tubes is___________________?
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MCQs:  Bubble cap plate column is___________________?
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MCQs:  Multiple blade paddle agitator is used for mixing high viscosity liquids/paste in which the paddle diameter is commonly 0.8 times the tank diameter. However, the width of the blade is in the range of ______________ times the paddle diameter?
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MCQs:  With increase in temperature drop (in a shell and tube heat exchanger), the LMTD correction factor, FT_________________?
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MCQs:  The distance between the top of the slots and the liquid surface when the static liquid is just ready to flow over the overflow weir is called____________________?
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MCQs:  Minimum recommended baffle spacing in a shell and tube heat exchanger is about (where, D = shell diameter) ?
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MCQs:  In a cylindrical vessel subjected to internal pressure, the longitudinal stress ζL and the circumferential stress, ζn are related by___________________?
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MCQs:  Larger depth of liquid on the trays of a distillation column_________________?
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MCQs:  Needle valves are generally not used for___________________?
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MCQs:  In common bubble cap distillation column design practice, riser area is approximately equal to (where, Aa = Annular passage area, and Sa = Slot area) ?
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MCQs:  Welded joint efficiency in the design of chemical process equipment is taken as_________________?
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MCQs:  Floating head heat exchangers are used for the____________________?
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MCQs:  Theoretically calculated diameter of the stripping section of the continuous rectification column is ______________ that of the enriching section?
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MCQs:  Safety valves are provided in chemical equipments to guard against excessive_________________?
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