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MCQs: Friction factor for turbulent flow in a new pipe is given by____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: To keep the power input constant for a stirred vessel operating under fully developed turbulent flow conditions (constant power number), if the impeller diameter is increased by 20%, the impeller speed should be decreased by a factor of_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Triangular pitch tube layout as compared to square pitch in a shell and tube heat exchanger________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Smaller sized packings are generally dumped to the packed columns, and the large ones of size greater than ______________ mm are stacked individually, which provides better control over bed porosity and offers lower gas pressure drop?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The ends of a cylindrical vessel can be closed by a head, which can be one of the four shapes. For the same thickness, choose the one which can withstand the highest pressure ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: A stuffing box is used for____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The ratio of shear stress to shear strain is called ____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: 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?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: _____________________ tray arrangement is recommended for distillation column having diameter upto 4 ft ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In case of bubble cap distillation column of diameter greater than 1.2 metres, the cap diameter is roughly about _______________ cms?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Wall thickness of schedule 40 pipe as compared to that of schedule 80 pipe is ___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Speed of the drum of the rotary vacuum filter normally ranges from _____________ rpm?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In a continuous distillation column, the optimum reflux ratio ranges from _______________ times the minimum reflux ratio?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The type of stress developed in a metallic bar on subjecting it to a change in temperature without allowing it to be deformed is ______________ stress?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Reflux ratio variation in a distillation column is between___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Liquid/petroleum fuel storage tanks are built underground (as in case of petrol pumps), when the storage capacity is less than ______________ kilolitres?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In a heat exchanger, shell side fluid velocity can be changed by changing the tube _______________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Steam side heat transfer co-efficient for design consideration under ordinary condition can be assumed to be about _____________ kcal/hr.m2.°C?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The safe distance of habitation from a hazardous chemical plant (TLV of its product < 1000 ppm) should be about ______________ kms?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In case of a shell and tube heat exchanger, the effect of L/D on inside film heat transfer coefficient (hi) vanishes after a Reynold number of_____________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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