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MCQs: In a multipass shell and tube heat exchanger, the shell side cross flow area does not depend upon______________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Tube side pressure drop in a 1-2 heat exchanger (for turbulent flow of fluids through the tubes) is about __________ times, that in a 1-1 heat exchanger having the same size & number of tubes and operated at the same liquid flow rate ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Holes of a sieve tray are arranged in triangular pitch of _________________ times the hole diameter?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Fresh water carrying pipelines in chemical industries are coloured with _______________ color?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pressure drop (Δp) and the superficial gas mass velocity (G) in case of packed absorption tower operating in the preloading range are related as_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The operating velocity in the absorption tower is usually 40-50% of the flooding velocity. Packed absorption towers are normally designed for a pressure drop of about _________________ mm of water column per metre height of packing?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: It is not desirable to design a heat exchanger for LMTD correction factor, FT, of less than _________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Overall distillation column efficiency for most of the refinery columns can be given by (for μ = 0.07 – 1.4 cp and relative volatility < 4) (where ε = overall column efficiency, % μ = molal average viscosity of feed at average column temperature and pressure, cp Δp = pressure drop per tray, psi) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In a ______________ riveted joint, the rivets in the various rows are opposite to each other?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In actual operation of a bubble cap distillation tower, the ______________ at the bottom of the tower is more than that at the top of the tower?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Smoker’s equation for the calculation of number of equilibrium stages in a continuous binary distillation column is used, when the_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: (Le/D) for fully open gate valves would be __________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: _______________ shaped roof is most commonly used for cylindrical tanks ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The minimum plate spacing in most of the petroleum refinery distillation columns (of dia > 3 ft) is normally _____________ inches?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: ____________________ strain is measured using a ‘strain rosetter’ ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In the design of a shell and tube heat exchanger, the corrosion allowance ____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In packed towers provided with pall rings liquid redistributors are positioned at heights of every 6 metres or 5-10 times the column diameter, whichever is less. Maximum size of the pall rings should not exceed _______________________ of the column diameter?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: With increase in the reflux ratio for a fixed production from a continuous binary distillation column, the ______________________ decreases?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In the design of a bag filter, the gas temperature is an important consideration, as it affects the___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Longitudinal stress induced in a thin walled cylindrical storage vessel is __________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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