Petroleum Refinery Engineering MCQs

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

Petroleum Refinery Engineering MCQs | Page 2 of 34

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Q11.
Stabilisation of gasoline (petrol) means

a.

removal of dissolved gases from it.

b.

increasing its oxidation stability.

c.

improving its lead susceptibility.

d.

increasing its vapour pressure.

Discuss
Answer: (a).removal of dissolved gases from it.
Q12.
Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm.

a.

n-paraffins

b.

olefins

c.

aromatics

d.

none of these

Discuss
Answer: (c).aromatics
Q13.
__________ is not an important refinery process for upgrading the quality of lubricating oil.

a.

Deoiling

b.

Solvent refinning

c.

Clay treatment

d.

Hydrotreatment

Discuss
Answer: (a).Deoiling
Q14.
Pick out the undesirable property for a solvent meant for dewaxing of lube oil.

a.

Complete miscibility with oil.

b.

High solubility of wax in the solvent.

c.

Both (a) and (b).

d.

Neither (a) nor (b).

Discuss
Answer: (c).Both (a) and (b).
Q15.
Which of the following is used as a catalyst in fluidised bed catalytic cracking ?

a.

Silica-magnesia

b.

Silica-alumina

c.

Bentonite clays

d.

All (a), (b) and (c)

Discuss
Answer: (d).All (a), (b) and (c)
Q16.
Casing head gasoline is the liquid

a.

butane.

b.

propane.

c.

natural gas.

d.

gasoline separated from wet natural gas by compression.

Discuss
Answer: (a).butane.
Q17.
Flash point of an oil gives an idea of the

a.

nature of boiling point diagram of the system.

b.

amount of low boiling fraction present.

c.

explosion hazards.

d.

all (a), (b) and (c).

Discuss
Answer: (d).all (a), (b) and (c).
Q18.
Furfural solvent extraction is used for upgrading (by dissolving aromatics)

a.

naphtha

b.

lubricating oils

c.

wax

d.

cracking feedstock

Discuss
Answer: (b).lubricating oils
Q19.
Illuminating characteristics of kerosene is expressed by its

a.

smoke point

b.

aniline point

c.

luminosity number

d.

aromatic content

Discuss
Answer: (c).luminosity number
Q20.
Which of the following constituents present in petroleum is responsible for ash formation?

a.

Nitrogen compounds

b.

Organometallic compounds

c.

Sulphur compounds

d.

Oxygen compounds

Discuss
Answer: (c).Sulphur compounds
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