Chemical Engineering Basics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Engineering Basics, 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 Chemical Engineering Basics 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 Chemical Engineering Basics mcq questions that explore various aspects of Chemical Engineering Basics problems. Each MCQ is crafted to challenge your understanding of Chemical Engineering Basics 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 Chemical Engineering Basics 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 Chemical Engineering Basics. 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 Chemical Engineering Basics knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Engineering Basics MCQs | Page 26 of 136

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Q251.
__________ joint is mostly used for joining pipes carrying water at low pressure.

a.

Nipple

b.

Socket

c.

Union

d.

Bell and spigot

Discuss
Answer: (b).Socket
Q252.
Which of the following approaches the ideal gas behaviour most closely ?

a.

Wet steam

b.

Saturated steam

c.

Superheated steam

d.

Saturated water

Discuss
Answer: (c).Superheated steam
Q253.
Which of the following is not the function of a volute casing provided in a centrifugal pump ?

a.

To reduce the head loss in discharge.

b.

To increase the pump efficiency.

c.

To collect liquid from the periphery of the impeller and to transmit it to the delivery pipe at constant velocity.

d.

To increase the pump discharge rate.

Discuss
Answer: (d).To increase the pump discharge rate.
Q254.
The pressure outside a bubble/droplet of liquid is __________ the internal pressure.

a.

greater than

b.

less than

c.

equal to

d.

unpredictable ; depends on the bubble size

Discuss
Answer: (b).less than
Q255.
Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same force. The strain produced in the two wires will be in the ratio of

a.

1:1

b.

1:2

c.

2:1

d.

1:4

Discuss
Answer: (a).1:1
Q256.
Powder metallurgy technique is used in the production of __________ tools.

a.

tungsten carbide

b.

high carbon steel

c.

high speed steel

d.

drilling

Discuss
Answer: (a).tungsten carbide
Q257.
Adhesives

a.

can't be used in the form of pressure sensitive tapes.

b.

can't join two dissimilar metals.

c.

cure instantaneously after application on a surface.

d.

none of these.

Discuss
Answer: (d).none of these.
Q258.
In a counter flow heat exchanger, hot fluid enters at 170°C & leaves at 150°C, while the cold fluid enters at 50°C & leaves at 70°C. The arithmetic mean temperature difference in this case is __________ °C.

a.

20

b.

60

c.

120

d.

∞

Discuss
Answer: (d).∞
Q259.
Normalising of a casting does not

a.

induce stresses in it.

b.

refine its grain structure.

c.

reduce seggregation.

d.

improve its mechanical properties.

Discuss
Answer: (a).induce stresses in it.
Q260.
The swift cup test evaluates the following property of a sheet metal.

a.

Stretchability

b.

Drawability

c.

Bendability

d.

None of these

Discuss
Answer: (b).Drawability
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