Process Equipment & Plant Design Mcqs for Chemical

Q.  It is not desirable to design a heat exchanger for LMTD correction factor, FT, of less than _________________?

a. 0.99
b. 0.95
c. 0.80
d. 0.55


ANSWER: See Answer
 
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MCQs:  Tube side heat transfer co-efficient for turbulent flow of liquid through tubes is proportional to___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A high vapour velocity is required for high plate efficiency in a sieve plate column. The satisfactory value of operating vapor velocity for design purpose in sieve plate column is about _______________ percent of the flooding velocity?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Number of evaporators which can be used in service in a multiple effect evaporation system is limited by the__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The retention time of material in a rotary dryer depends upon its ______________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For given number of passes, pitch & tube diameter, the maximum number of tubes that can be accommodated in a shell of tripled inside diameter will be ____________ times?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Generally, elliptical dished heads____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Hold up of material in a operating rotary drier is in the range of___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  ______________ of water makes it a widely used coolant in heat exchangers?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A head comprises of straight flange section, corner torus, section and central dished section. Crown radius and knuckle radius in a head is related respectively to the__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In a distillation column, the minimum residence time for liquid in the downspout is about ______________ seconds?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pressure drop due to pipe fittings can be estimated by the equation, ΔP/ρ = 4f, (Le/D) (V2/2gc) where, Le = equivalent length of straight pipeline which will incur the same frictional loss as the fitting and D = diameter of the fitting. The value of (Le/D) (dimensionless) for 45° elbow and 180° close return bends would be respectively around______________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In which of the following evaporators, steam is fed inside the tube while the liquor is outside the tube ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  ________________ liquor is best handled in a long tube vertical evaporator ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The equivalent diameter for pressure drop is _______________ that for heat transfer?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  With increase in gas flow rate to fabric surface area ratio (Nm3/hr/m2 fabric surface area), the size & the cost of a bag filter___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In case of design of a shell and tube heat exchanger___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Cylindrical pressure vessels in horizontal condition is generally supported on a ________________ support?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick out the wrong statement pertaining to the comparative evaluation of performance of the packed tower and the plate tower ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Flanges are connected to pipes by _______________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In the downcomer of a distillation column, the minimum recommended residence time is about _______________ seconds?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts