Process Equipment and Plant Design MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Process Equipment and Plant Design, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Process Equipment and Plant Design MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Process Equipment and Plant Design mcq questions that explore various aspects of Process Equipment and Plant Design problems. Each MCQ is crafted to challenge your understanding of Process Equipment and Plant Design principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Process Equipment and Plant Design MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Process Equipment and Plant Design. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Process Equipment and Plant Design knowledge to the test? Let's get started with our carefully curated MCQs!

Process Equipment and Plant Design MCQs | Page 42 of 50

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Q411.
Which of the following efficiencies can be greater than 100% ?

a.

Overall plate efficiency.

b.

Murphree plate efficiency.

c.

Point efficiency.

d.

None of these.

Discuss
Answer: (b).Murphree plate efficiency.
Q412.
Optimum economic pipe diameter for fluid flow is determined by the

a.

viscosity of the fluid.

b.

density of the fluid.

c.

total cost considerations (pumping cost plus fixed cost of the pipe).

d.

none of these.

Discuss
Answer: (c).total cost considerations (pumping cost plus fixed cost of the pipe).
Q413.
Pressure differential maintained across a continuous rotary vacuum filter is in the range of __________ mm Hg column.

a.

50 to 100

b.

100 to 150

c.

250 to 500

d.

600 to 700

Discuss
Answer: (c).250 to 500
Q414.
Vertical storage vessels are never supported by __________ support.

a.

bracket

b.

saddle

c.

skirt

d.

lug

Discuss
Answer: (b).saddle
Q415.
In a double pipe (concentric) heat exchanger, the hydraulic radius for heat transfer (for a fluid flowing through the annulus) would be

a.

same as that for fluid flow.

b.

less than that for fluid flow.

c.

more than that for fluid flow.

d.

Dโ‚‚ - Dโ‚ (Dโ‚ and Dโ‚‚ are I.D. of inner and outer pipes respectively).

Discuss
Answer: (c).more than that for fluid flow.
Q416.
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, ฯƒ = yield strength and E = modulus of elasticity)

a.

E

b.

ฯƒ

c.

ฯƒ/E

d.

E/ฯƒ

Discuss
Answer: (c).ฯƒ/E
Q417.
In a pressure vessel containing multiple openings of various dimensions at different parts, stress concentration at the edges of the opening is maximum which becomes negligibly small beyond the area covered by __________ times the hole diameter.

a.

two

b.

five

c.

ten

d.

twenty

Discuss
Answer: (a).two
Q418.
What is the slope of the feed line, if the feed to a distillation column is a saturated liquid ?

a.

0

b.

โˆž

c.

> 1

d.

< 1

Discuss
Answer: (b).โˆž
Q419.
Filtration rate is affected by the

a.

pressure drop across the cake & filter medium.

b.

cake & filter medium resistance.

c.

area of filtering surface & the viscosity of filtrate.

d.

all (a), (b) and (c).

Discuss
Answer: (d).all (a), (b) and (c).
Q420.
Liquid gradient over a tray can be minimised by

a.

providing a higher skirt clearance or a higher weir.

b.

decreasing the number of rows of caps through which the liquid flows or by decreasing the velocity of liquid flow past the caps or by reducing the distance along the tray through which the liquid must flow.

c.

using split flow, radial flow or cascade flow for column diameter large than 4 ft.

d.

all (a), (b) and (c).

Discuss
Answer: (d).all (a), (b) and (c).
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