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 3 of 34

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Q21.
The coking process normally mostly used in Indian oil refineries is the __________ coking process.

a.

delayed

b.

flexi

c.

fluid

d.

contact

Discuss
Answer: (a).delayed
Q22.
Diesel used in naval applications has a minimum cetane number of

a.

25

b.

35

c.

45

d.

65

Discuss
Answer: (c).45
Q23.
Which of the following tests is not done for transformer oil ?

a.

Flash point and acid value.

b.

Aniline point.

c.

Dielectric strength.

d.

Copper strip corrosion test.

Discuss
Answer: (b).Aniline point.
Q24.
Which is the most undesirable component in kerosene ?

a.

Aromatics

b.

i-paraffins

c.

n-paraffins

d.

Naphthenes

Discuss
Answer: (a).Aromatics
Q25.
Pick out the wrong statement about the smoking tendency of various hydrocarbon constituents of kerosene.

a.

Smoking tendency of hydrocarbons increases in the order : paraffins → isoparaffins → naphthenes → aromatics.

b.

Smoking tendency of paraffins increases with decrease in its molecular weight.

c.

Smoking tendency of naphthenes decreases with its increasing molecular weight & also on addition of double bond.

d.

Smoking tendency of aromatics decreases with increase in its molecular weight.

Discuss
Answer: (b).Smoking tendency of paraffins increases with decrease in its molecular weight.
Q26.
Solvent used in duo-sol extraction for lube oil upgradation is a mixture of

a.

propane & phenol-cresol mixture.

b.

methyl ethyl ketone & glycol.

c.

phenol & furfural.

d.

propane & liquid sulphur dioxide.

Discuss
Answer: (a).propane & phenol-cresol mixture.
Q27.
Solution used in Doctor's treatment for the removal of mercaptans is

a.

sodium hydroxide

b.

sodium plumbite

c.

cupric chloride

d.

potassium isobutyrate

Discuss
Answer: (b).sodium plumbite
Q28.
Flash point of motor gasoline may be around __________ °C.

a.

10

b.

45

c.

100

d.

150

Discuss
Answer: (b).45
Q29.
__________ converts n-paraffins to i-paraffins.

a.

Alkylation

b.

Polymerisation

c.

Isomerisation

d.

none of these

Discuss
Answer: (c).Isomerisation
Q30.
The colour of gasoline is an indication of its

a.

octane number.

b.

lead susceptibility.

c.

gum forming tendency & thoroughness of refining.

d.

none of these.

Discuss
Answer: (c).gum forming tendency & thoroughness of refining.
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