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 7 of 136

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Q61.
Normalising does not __________ of a metal.

a.

improve machinability & tensile strength

b.

remove internal stresses

c.

refine the structure

d.

remove strains caused by cold working

Discuss
Answer: (b).remove internal stresses
Q62.
Which of the following hardness tests does not measure the indentation hardness of metals and alloys ?

a.

Vicker's hardness test.

b.

Shore sceleroscope test.

c.

Brinell hardness test.

d.

Rockwell hardness test.

Discuss
Answer: (b).Shore sceleroscope test.
Q63.
To counteract the bad effects of strain hardening on a cold formed part, it must be

a.

tempered

b.

normalised

c.

annealed

d.

hardened

Discuss
Answer: (c).annealed
Q64.
The dew point temperature lines on psychrometric charts are straight inclined sloping downwards to the right. When relative humidity of moist air is 100%, then

a.

wet bulb temperature=dry bulb temperature.

b.

wet bulb temperature=dew point temperature.

c.

saturation temperature=dew point temperature.

d.

all 'a' , 'b' & 'c'

Discuss
Answer: (d).all 'a' , 'b' & 'c'
Q65.
Galvanic corrosion can not be prevented by

a.

cathodic protection.

b.

anodic protection.

c.

usage of largest possible anodic area.

d.

any one of these.

Discuss
Answer: (b).anodic protection.
Q66.
Fire in fuel gas pipelines is extinguished most effectively by

a.

spraying water.

b.

blanketting the area with nitrogen atmosphere.

c.

fire fighting foam.

d.

none of these.

Discuss
Answer: (b).blanketting the area with nitrogen atmosphere.
Q67.
Which of the following is the most suitable abrasive for grinding high tensile strength materials ?

a.

Silicon carbide

b.

Corundum

c.

Aluminium oxide

d.

Boron carbide

Discuss
Answer: (c).Aluminium oxide
Q68.
The most suitable material of construction for a sewer to carry sewage under high pressure is

a.

asbestos cement

b.

steel

c.

cement concrete

d.

stoneware

Discuss
Answer: (b).steel
Q69.
Filler material used in welding should have __________ as compared to the parent metal to be welded.

a.

lower melting temperature

b.

same melting temperature

c.

same composition

d.

both 'b' & 'c'

Discuss
Answer: (d).both 'b' & 'c'
Q70.
Oxygen cylinders used for autogenous (cutting/welding) purposes are

a.

seamless & made of steel.

b.

heat treated before use.

c.

made by sand casting.

d.

welded steel cylinders.

Discuss
Answer: (a).seamless & made of steel.
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