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.

Which of the following is the second major component of cement ?

A Al2O3

B SiO2

C CaO

D Fe2O3

Review Detailed Answer

Correct Answer: SiO2

Pick out the endothermic reaction out of the following ?

A C+ ½O2 = CO

B CO + 3H2 = CH4 + H2O

C CaCO3 = CaO + CO2

D CO + ½O2 = CO2

Review Detailed Answer

Correct Answer: CaCO3 = CaO + CO2

The terminology ‘BTX’ used in coal tar distillation industry refers to___________________?

A Benzol-toluol-xylol

B Benzol-toluene-xylene

C Benzene-toluol-xylol

D Benzene-toluene-xylene

Review Detailed Answer

Correct Answer: Benzene-toluene-xylene

Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt in a burner, because__________________?

A Its calorific value is very less

B Tar neutralises the residual acids present in pitch

C It reduces viscosity and imparts fluidity for its transportation through pipelines at economic

D All A, B. and C.

Review Detailed Answer

Correct Answer: It reduces viscosity and imparts fluidity for its transportation through pipelines at economic

Calcination of limestone is not done in a ______________ kiln for producing lime ?

A Vertical shaft

B Rotary

C Fluidised bed

D Fixed bed

Review Detailed Answer

Correct Answer: Fixed bed

Graphite is a/an________________________?

A Electrical insulator

B Allotrope of carbon

C Moderator used in nuclear reactor

D Both B. and C.

Review Detailed Answer

Correct Answer: Both B. and C.

The main component of Pyrex glass is_____________________?

A Zinc

B Lead

C Boron

D Selenium

Review Detailed Answer

Correct Answer: Lead

Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of_____________________?

A Nitric acid

B Hydrochloric acid

C Methyl alcohol

D Formic acid

Review Detailed Answer

Correct Answer: Nitric acid

Finely ground calcium aluminate & silicate is a/an ____________________?

A Cermet

B Cement

C Abrasive

D Explosive

Review Detailed Answer

Correct Answer: Cement

Molecular weights of polymers are in the range of__________________ ?

A 102 – 102

B 105 – 109

C 102 – 107

D 109 – 1011

Review Detailed Answer

Correct Answer: 102 – 107

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Which of the following is the second major component of cement ?

Pick out the endothermic reaction out of the following ?

The terminology ‘BTX’ used in coal tar distillation industry refers to___________________?

Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt in a burner, because__________________?

Calcination of limestone is not done in a ______________ kiln for producing lime ?

Graphite is a/an________________________?

The main component of Pyrex glass is_____________________?

Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of_____________________?

Finely ground calcium aluminate & silicate is a/an ____________________?

Molecular weights of polymers are in the range of__________________ ?