Petroleum Refinery Engineering MCQ Questions & Answers

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Learn Petroleum Refinery Engineering MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Petroleum Refinery Engineering MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-8 section-2

Each section contains 100 MCQs on Petroleum Refinery Engineering .

'Solvent naphtha' used mostly as a solvent in paints and perfumery is produced by the __________ of virgin naphtha into small boiling range cuts.

A) Steam reforming B) Distillation C) Desulphurisation D) None of these

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Crude oil is subjected to vacuum distillation in the last stage, because

A) High boiling point products like heavy fuel oil & lubricating oils are heat sensitive and may decompose B) Lighter/low boiling products are prone to thermal decomposition C) High purity products can be obtained thereby D) None of these

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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 & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which is the most undesirable component in kerosene?

A) Aromatics B) I-paraffins C) N-paraffins D) Naphthenes

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Octane number (unleaded) of gasoline produced by isomerisation of butane may be about

A) 45 B) 55 C) 70 D) 90

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

With increase in density, the viscosity of petroleum products

A) Increases B) Decreases C) Remains same D) Either A or B

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Viscosity index of a lubricating oil

A) Is the measure of its flash point B) Is the measure of variation of viscosity with temperature C) Should be low D) None of these

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Pick out the wrong statement.

A) A pale color of petroleum product indicates lower viscosity B) Color of petroleum products indicates the degree of refinement C) Lighter petroleum distillates are lighter in color than the heavier residual oils D) Flouroscene of oils helps to detect its adulteration

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The most commonly used feed stock for the reforming reactor is

A) Heavy fuel oil B) Residuum C) Straight run gasdine D) Casing head gasoline

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

With increase in the molecular weight of aromatic present in kerosene, its smoking tendency

A) Increases B) Decreases C) Remains same D) Is unpredictable

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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Petroleum Refinery Engineering MCQ Questions & Answers | Chemical Engineering