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 19 of 136

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Q181.
With increase in carbon percentage in steel, its

a.

yield stress decreases.

b.

elongation percent increases.

c.

tensile strength increases.

d.

impact strength increases.

Discuss
Answer: (c).tensile strength increases.
Q182.
Percentage of gaunge is maximum in the ore of

a.

iron

b.

gold

c.

zinc

d.

copper

Discuss
Answer: (b).gold
Q183.
The forms in which various metals and non metals occur in nature are called minerals. Which of the following is not a metallic ferrous mineral?

a.

Cassiterite

b.

Sphalerite

c.

Chalcopyrite

d.

Calcite

Discuss
Answer: (d).Calcite
Q184.
Pick out the wrong statement.

a.

Dry bulb temperature, wet bulb temperature & dew point are the same in case of saturated air.

b.

Dew point is reached by cooling the humid air at constant moisture content.

c.

Heating of humid air is done for its dehumidification.

d.

none of these.

Discuss
Answer: (c).Heating of humid air is done for its dehumidification.
Q185.
The most commonly used material for sewers for carrying sewage in the normal situation is

a.

asbestos cement

b.

stainiess steel

c.

stoneware

d.

cast iron

Discuss
Answer: (c).stoneware
Q186.
Machine tool bodies are usually made of

a.

cast iron

b.

mild steel

c.

wrought iron

d.

copper alloys

Discuss
Answer: (a).cast iron
Q187.
Out of the following, the best material capable of withstanding shock & vibration without the danger of cracking is

a.

malleable iron

b.

grey cast iron

c.

chilled cast iron

d.

white cast iron

Discuss
Answer: (a).malleable iron
Q188.
On increasing the yield strength of a steel from 450 to 650 MPa, its __________ will increase.

a.

ultimate tensile strength (UTS)

b.

modulus of toughness

c.

percent elongation

d.

modulus of resilience

Discuss
Answer: (b).modulus of toughness
Q189.
The refractory brick which has good thermal shock resistance at high temperature but cracks on cooling below 400°C is

a.

magnesite

b.

chrome

c.

silica

d.

fireclay

Discuss
Answer: (c).silica
Q190.
The path and movements followed by men, materials & equipments in executing the activities is indicated by the

a.

travel charts

b.

man-machine charts

c.

string diagram

d.

flow diagram

Discuss
Answer: (d).flow diagram
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