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 18 of 136

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Q171.
The mechanism which changes the value of manipulated variable in response to the output signal from the control unit is called the

a.

final control element.

b.

on-off control.

c.

floating control action.

d.

none of these.

Discuss
Answer: (a).final control element.
Q172.
Fahrenheit and Centigrade scales have the same readings at

a.

-55°

b.

-40°

c.

-33°

d.

-58°

Discuss
Answer: (b).-40°
Q173.
Which of the following low melting alloy containing bismuth and lead is used for electric fuse ?

a.

Wood's metal

b.

Babbit metal

c.

Monel metal

d.

Duralumin

Discuss
Answer: (a).Wood's metal
Q174.
Water-tube boiler is the one, in which

a.

water passes through tubes and flue gases around it.

b.

tube carrying hot flue gases are immersed in a pool of water.

c.

tubes are placed in vertical position.

d.

none of these.

Discuss
Answer: (a).water passes through tubes and flue gases around it.
Q175.
On oscilloscope screen for dynamic measurement, lissajous diagram is normally used to determine the __________ of the input signal.

a.

frequency

b.

amplitude

c.

damping

d.

none of these

Discuss
Answer: (a).frequency
Q176.
Fire refining process is employed in case of

a.

tin

b.

copper

c.

zinc

d.

aluminium

Discuss
Answer: (b).copper
Q177.
Larger length & diameter water pipes are made by

a.

electrical resistance welding.

b.

die casting.

c.

semi-centrifugal casting.

d.

continuous casting.

Discuss
Answer: (c).semi-centrifugal casting.
Q178.
Carbide tipped cutting tools are manufactured by powder metallurgy techniques and have a composition of

a.

90% tungsten carbide and 10% cobalt.

b.

70% aluminium oxide & 30% silica.

c.

30% nickel, 15% chromium & 55% tungsten.

d.

65% tungsten & 35% zirconium.

Discuss
Answer: (a).90% tungsten carbide and 10% cobalt.
Q179.
The temperature at which ferromagnetic material can no longer be magnetised by the outside forces, is termed as the

a.

critical point.

b.

curie temperature.

c.

inversion temperature.

d.

eutectic temperature.

Discuss
Answer: (b).curie temperature.
Q180.
The most important consideration in value engineering is the

a.

profit maximisation.

b.

customer satisfaction.

c.

cost reduction.

d.

process improvement.

Discuss
Answer: (b).customer satisfaction.
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