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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.

Waxy crudes are treated with chemical additives mainly to_________________________?

A Depress its pour point

B Dissolve wax

C Precipitate wax

D Remove wax

Review Detailed Answer

Correct Answer: Depress its pour point

Maximum use of petroleum coke is in__________________?

A Adsorption refining operation

B Fuel gas manufacture

C Carbon electrode manufacture

D Iron ore reduction

Review Detailed Answer

Correct Answer: Carbon electrode manufacture

Crude oil is pumped by a _______________ pump?

A Gear

B Centrifugal

C Screw

D Reciprocating

Review Detailed Answer

Correct Answer: Centrifugal

Catalyst used in the isomerisation is_______________________?

A Aluminium chloride

B Alumina

C Nickel

D Phosphoric acid

Review Detailed Answer

Correct Answer: Aluminium chloride

Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency ?

A Paraffins

B Naphthenes

C Aromatics

D Iso-paraffins

Review Detailed Answer

Correct Answer: Paraffins

_____________ determination is not a very significant and important test for gasoline?

A Gum & sulphur content

B Viscosity

C Octane number

D Reid vapor pressure

Review Detailed Answer

Correct Answer: Viscosity

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

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Waxy crudes are treated with chemical additives mainly to_________________________?

Maximum use of petroleum coke is in__________________?

Crude oil is pumped by a _______________ pump?

Catalyst used in the isomerisation is_______________________?

Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency ?

_____________ determination is not a very significant and important test for gasoline?

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?