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.

Concentration of a solution expressed in terms of _______________ is independent of temperature?

A Molarity

B Normality

C Molality

D None of these

Review Detailed Answer

Correct Answer: Molality

Methane is mixed with stoichiometric proportion of oxygen and completely combusted. The number of additional specifications required to determine the product flow rate and composition is_______________?

A 0

B 1

C 2

D 3

Review Detailed Answer

Correct Answer: 0

The reaction A + B → C has been conducted in a reactor as shown below. The number of boundaries around which material balance can be written, are_________________?

A 1

B 6

C 3

D 4

Review Detailed Answer

Correct Answer: 4

Applicability of Clausius-Clapeyron Equation is subject to the condition that the __________________?

A Vapor follows ideal gas law

B Volume in the liquid state is negligible

C Both A. & B.

D Neither A. nor B.

Review Detailed Answer

Correct Answer: Both A. & B.

A vapor whose partial pressure is less than its equilibrium vapor pressure is called a ______________ vapor?

A Saturated

B Supersaturated

C Superheated

D None of these

Review Detailed Answer

Correct Answer: Superheated

Lower wall courses of soaking pits are made of _____________ bricks to avoid the action of molten slag & scale?

A Chrome or magnesite

B Silicon carbide

C Silica

D Low duty fireclay

Review Detailed Answer

Correct Answer: Chrome or magnesite

Refractories used in/for ______________ should have low thermal conductivity?

A Coke ovens

B Insulation

C Regenerators

D Muffle furnaces

Review Detailed Answer

Correct Answer: Insulation

Faster rate of drying of moulded refractories results in high ______________ of refractories?

A Green strength

B Voids

C Shrinkage

D Both B. and C.

Review Detailed Answer

Correct Answer: Both B. and C.

Carborundum used for making crucibles for melting non-ferrous metals is chemically________________?

A Silicon carbide

B Silicon nitride

C Crystalline magnesia

D Zirconium sulphate

Review Detailed Answer

Correct Answer: Silicon carbide

Permeability of bricks is a measure of the___________________?

A Refractoriness

B Melting point

C Rate at which a fluid will pass through the pores

D Expansion during heating

Review Detailed Answer

Correct Answer: Rate at which a fluid will pass through the pores

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Concentration of a solution expressed in terms of _______________ is independent of temperature?

Methane is mixed with stoichiometric proportion of oxygen and completely combusted. The number of additional specifications required to determine the product flow rate and composition is_______________?

The reaction A + B → C has been conducted in a reactor as shown below. The number of boundaries around which material balance can be written, are_________________?

Applicability of Clausius-Clapeyron Equation is subject to the condition that the __________________?

A vapor whose partial pressure is less than its equilibrium vapor pressure is called a ______________ vapor?

Lower wall courses of soaking pits are made of _____________ bricks to avoid the action of molten slag & scale?

Refractories used in/for ______________ should have low thermal conductivity?

Faster rate of drying of moulded refractories results in high ______________ of refractories?

Carborundum used for making crucibles for melting non-ferrous metals is chemically________________?

Permeability of bricks is a measure of the___________________?