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MCQs: The length of straight rectangular weir used on cross-flow trays is generally ________________ the column diameter ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In a shell and tube heat exchanger, the clearance of the tube is generally___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Frame thickness in the plate and frame filter press is normally in the range of ______________ inches?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In case of saddle packing (e.g., berl and intralox saddles), the maximum size of the packing should not exceed ______________ of the column diameter?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: At the following point for a given packing and set of fluids, the pressure drop per metre of packed height, with variation in fluid rates and operating pressure____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In a double pipe (concentric) heat exchanger, the hydraulic radius for heat transfer (for a fluid flowing through the annulus) would be_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: A/an _______________ is used for changing the direction of a pipeline?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Low pressure steam (with saturation temperature between 105 to 120°C) is usually used in the vacuum evaporators, which normally employ a vacuum of about _______________ mm Hg (referred to a 760 mm mercury barometer)?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Elastic failure of a material occurs, when the tensile stress equals yield strength, yield point or the elastic limit. Also, the elastic failure occurs according to maximum strain theory, when the maximum tensile strain equals (where, ζ = yield strength and E = modulus of elasticity) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: A ‘rupture disc’ is provided in chemical equipments as an accessory meant for ___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The minimum shell thickness for tank ≤ 15 metres diameter is limited to _______________ mm, for reasons of elastic stability?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: _____________ shaped roof is the most commonly used roof for cylindrical storage tanks?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Filtration rate is affected by the________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Normally, the length to diameter ratio of rotary dryers varies from 4 to 10 and for its economic operation; the number of transfer units (NTU) for such dryers varies from ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pick out the wrong statement ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The ratio of volumes of the mixed reactor to the plug flow reactor (for identical feed composition, flow rate, conversion, and for all positive reaction orders) is always ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In a _____________ riveted joint, the number of rivets decreases from the innermost row to the outermost row?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: A binary liquid Azeotropic mixture has boiling point lower than either of the components, when it shows _____________ deviation from Raoult’s Law?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The clearance between two tubes in a shell and tube heat exchanger is known as ‘ligament’, whose minimum value is _____________ the outside diameter of the tube, but in no case it should be less than 4.5 mm?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which of the following is the most common type of baffle used in industrial shell and tube heat exchanger ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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