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Petroleum Refinery Engineering MCQ Multiple Choice Questions for Practice

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16. .................is not an important refinery process for upgrading the quality of lubricating oil

Solvent refinning
Hydrotreatment
Deoiling
Clay treatment

17. A good lubricant should have high

volatility
pour point
viscosity index
none of these

18. At a refinery, crude oil is separated into its components by

filtration
catalytic cracking
fractional distillation
decanting

19. Crude oil is pumped by a ............pump

gear
screw
centrifugal
reciprocating

20. High-octane compounds are used to prevent knocking in petrol engines. Which one of the following features is not present in igh-octane compounds?

Presence of one or more ring structures
High degree of branching
Short chain length
Presence of C=C bonds

21. Hydrogen is obtained from methane by a process called

hydrogenation
catalytic cracking
isomerisation
steam reforming

22. In which fraction of crude oil do pentane and its isomers occur?

Gas oil
Naphtha
Fuel oil
Light gasoline (petrol)

23. Oxygenates are added to petrol. Why is this?

To increase the octane number of the petrol.
To make the petrol less flammable.
To cause catalytic cracking.
To decrease the toxicity of the petrol.

24. Pour point and freezing point is equal for

diesel
petrol
crude petroleum
water

25. The fraction of crude oil that is used in LPG (liquid petroleum gas) is

refinery gas
gas oil
naphtha
residue

26. The fraction of crude oil used in petrol is

kerosene
gas oil
light gasoline
fuel oil

27. To prevent knocking in petrol engines, compounds called oxygenates are added to the petrol. Which one of the following is NOT considered an oxygenate?

Ethanol
MTBE
Octane
Ether

28. Viscosity index of a lubricating oil

none of these.
should be low.
is the measure of variation of viscosity with temperature.
is the measure of its flash point.

29. What does LPG stand for?

Liquid petroleum gas
Liquid plastic gas
Light Petroleum gas
Low petrol gas

30. What is the major use for the light gasoline and naphtha fractions of crude oil?

Diesel fuel
Bitumen
Petrol/motor fuel
Liquid petroleum gas

Prepare for success with our comprehensive Petroleum Refinery Engineering Multiple Choice Questions (MCQs). These questions are designed for students and exam aspirants to enhance their understanding and proficiency in the subject.

About Petroleum Refinery Engineering MCQ Questions

Petroleum Refinery Engineering MCQs cover a wide range of topics including crude oil processing, refining technologies, distillation processes, and environmental considerations. These questions are crafted to test your knowledge and application skills in this complex and vital field of engineering.

Why Practice Petroleum Refinery Engineering Objective Questions?

Practicing these MCQs offers numerous benefits. They help you prepare for exams, improve your problem-solving skills, and enhance your understanding of key concepts. Additionally, they are invaluable for interview preparation, ensuring you are well-versed in the technical aspects of petroleum refinery engineering.

Who Should Use These MCQs?

Students preparing for school or college exams
Competitive exam aspirants
Candidates preparing for interviews

Petroleum Refinery Engineering MCQ Multiple Choice Questions for Practice

1.

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16. .................is not an important refinery process for upgrading the quality of lubricating oil

17. A good lubricant should have high

18. At a refinery, crude oil is separated into its components by

19. Crude oil is pumped by a ............pump

20. High-octane compounds are used to prevent knocking in petrol engines. Which one of the following features is not present in igh-octane compounds?

21. Hydrogen is obtained from methane by a process called

22. In which fraction of crude oil do pentane and its isomers occur?

23. Oxygenates are added to petrol. Why is this?

24. Pour point and freezing point is equal for

25. The fraction of crude oil that is used in LPG (liquid petroleum gas) is

26. The fraction of crude oil used in petrol is

27. To prevent knocking in petrol engines, compounds called oxygenates are added to the petrol. Which one of the following is NOT considered an oxygenate?

28. Viscosity index of a lubricating oil

29. What does LPG stand for?

30. What is the major use for the light gasoline and naphtha fractions of crude oil?

About Petroleum Refinery Engineering MCQ Questions

Why Practice Petroleum Refinery Engineering Objective Questions?

Who Should Use These MCQs?

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