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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

Natural gasoline is produced___________________?

A From oil wells

B In oil refineries

C By natural gas stripping

D None of these

Review Detailed Answer

Correct Answer: By natural gas stripping

95% (by volume) of LPG at 760 mm Hg pressure will evaporate at __________ °C?

A 2

B -40

C 30

D 55

Review Detailed Answer

Correct Answer: 2

Which is the most undesirable component in kerosene ?

A Aromatics

B i-paraffins

C n-paraffins

D Naphthenes

Review Detailed Answer

Correct Answer: Aromatics

Aniline point of the diesel is a measure of its ______________ content?

A Aromatic

B Paraffin

C Olefin

D Naphthene

Review Detailed Answer

Correct Answer: Paraffin

Which of the following has the highest gum forming tendency in gosoline ?

A Paraffins

B Diolefins

C Aromatics

D Naphthenes

Review Detailed Answer

Correct Answer: Diolefins

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

Review Detailed Answer

Correct Answer: 6.5 kgf/Cm2 & 95°C

Which of the following has the maximum °API gravity of all ?

A Diesel

B Kerosene

C Petrol

D Furnace oil

Review Detailed Answer

Correct Answer: Petrol

Deoiling is the process of removal of oil from wax. It is done by the _______________ process?

A Solvent extraction

B Sweating

C Resettling

D All A., B. & C.

Review Detailed Answer

Correct Answer: All A., B. & C.

In the atmospheric pressure crude distillation, the content of _____________ from lighter fraction to heavier ones?

A Sulphur increases

B Sulphur decreases

C Nitrogen decreases

D None of these

Review Detailed Answer

Correct Answer: Sulphur increases

Crude petroleum oil is a _______________ fuel?

A Primary

B Fossil

C Both A. & B.

D Secondary

Review Detailed Answer

Correct Answer: Both A. & B.

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Natural gasoline is produced___________________?

95% (by volume) of LPG at 760 mm Hg pressure will evaporate at __________ °C?

Which is the most undesirable component in kerosene ?

Aniline point of the diesel is a measure of its ______________ content?

Which of the following has the highest gum forming tendency in gosoline ?

Operating condition in the electrical dehydrators for crude oil is about____________________?

Which of the following has the maximum °API gravity of all ?

Deoiling is the process of removal of oil from wax. It is done by the _______________ process?

In the atmospheric pressure crude distillation, the content of _____________ from lighter fraction to heavier ones?

Crude petroleum oil is a _______________ fuel?