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 29 of 50

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Q281.
In a distillation column, minimum clearance to be maintained betweeen the overflow weir and the last row of the bubble caps is __________ cms.

a.

2.5

b.

7.5

c.

15

d.

20

Discuss
Answer: (b).7.5
Q282.
Which of the following lengths of heat exchanger tubes are normally not used in practice ?

a.

2.5 metres

b.

6 metres

c.

10 metres

d.

0.5 metre

Discuss
Answer: (c).10 metres
Q283.
A pipe is generally made of circular cross-section, because a circular cross-section has the

a.

higher structural strength.

b.

lowest surface area requirement for a given volume.

c.

both (a) & (b).

d.

none of these.

Discuss
Answer: (c).both (a) & (b).
Q284.
In case of a shell and tube heat exchanger, the effect of L/D on inside film heat transfer co-efficient (hแตข) vanishes after a Reynold number of

a.

1000

b.

3000

c.

5000

d.

10000

Discuss
Answer: (d).10000
Q285.
In inclined long tube vertical evaporators, the tubes are inclined at an angle of

a.

15°

b.

90°

c.

45°

d.

60°

Discuss
Answer: (c).45°
Q286.
In a continuous distillation column, the optimum reflux ratio ranges from __________ times the minimum reflux ratio.

a.

1.1 to 1.5

b.

1.6 to 2

c.

2.2 to 2.6

d.

2.7 to 3

Discuss
Answer: (a).1.1 to 1.5
Q287.
The wall thickness for a large high pressure pipeline is determined by the consideration of the

a.

axial tensile stress in the pipe.

b.

forces exerted by static and dynamic action at bends.

c.

circumferential pipewall tension.

d.

temperature stresses.

Discuss
Answer: (c).circumferential pipewall tension.
Q288.
In the case of a shell and tube heat exchanger, the logarithmic mean temperature difference

a.

is always less than arithmetic average value.

b.

is always more than arithmetic mean value and the geometric mean value.

c.

is always less than arithmetic mean value, but more than geometric mean value.

d.

may be either more or less than geometric mean and arithmetic mean value depending upon whether the flow of stream is co-current or counter-current.

Discuss
Answer: (a).is always less than arithmetic average value.
Q289.
Skirt support is the most suitable for supporting __________ vessels.

a.

small horizontal

b.

large horizontal

c.

tall vertical

d.

thick walled

Discuss
Answer: (c).tall vertical
Q290.
The minimum plate spacing in most of the pertroleum refinery distillation columns (of dia > 3 ft) is normally __________ inches.

a.

6

b.

12

c.

18

d.

34

Discuss
Answer: (c).18
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