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Petroleum Refinery Engineering - Section 1 (4)

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Directions to Solve

Petroleum Refinery Engineering - Section 1

This is the branch of engineering and if you have
knowledge about this field then you can solve the MCQs available on these problems.

25. 

In petroleum refining, the process used for conversion of hydrocarbons to aromatics is

A. catalytic cracking
B. catalytic reforming
C. hydrotreating
D. alkylation

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

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26. 

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.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

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27. 

The main use of heavy gas oil produced by the vacuum distillation unit is as a

A. blending component for kerosene.
B. blending component for petrol.
C. feedstock for fluid catalytic cracking unit.
D. none of these.

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

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28. 

Complete removal of __________ from gasoline is done by Unisol process using caustic soda and methyl alcohol.

A. waxes
B. mercaptans
C. asphalt
D. diolefins

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

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29. 

A good lubricant should have high

A. viscosity index
B. volatility
C. pour point
D. none of these

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

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30. 

Solvent used in the deasphalting process is

A. furfurol
B. phenol
C. propane
D. hexane

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

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31. 

Crude oil is pumped by a __________ pump.

A. gear
B. centrifugal
C. screw
D. reciprocating

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

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32. 

Operating condition in the electrical dehydrators for crude oil is about

A. 6.5 kgf/Cm2 & 95°C.
B. 1 atm. & 110 °C.
C. 20 kgf/cm2 & 110°C.
D. 50 atm. and 150°C.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

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