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.

A steel member used in the furnace construction to take the thrust of the brickwork is called___________________?

A Buckstay

B Breast wall

C Armouring

D Baffle

Review Detailed Answer

Correct Answer: Buckstay

Basic bricks are not made of ___________________?

A Fireclay

B Magnesite

C Forsterite

D Chromite

Review Detailed Answer

Correct Answer: Fireclay

Pyrometric cone equivalent (PCE) value (Segar cone) of ‘Superduty refractories’ is more than 33 which corresponds to a temperature of _____________ °C?

A 1520

B 1630

C 1670

D 1730

Review Detailed Answer

Correct Answer: 1730

High thermal conductivity of a refractory material is not important, when it is to be used in the______________________?

A Coke oven regenerators

B Muffle furnace

C Blast furnace

D Recuperators

Review Detailed Answer

Correct Answer: Blast furnace

Magnesite bricks are used in those parts of furnaces, which are __________________?

A Subjected to temperature fluctuation

B Required to resist corrosive basic slag

C Subjected to high load

D None of these

Review Detailed Answer

Correct Answer: Required to resist corrosive basic slag

Fireclay bricks are never used in the______________?

A Beehive oven

B Coke oven walls

C Zinc roaster

D Lead blast furnace

Review Detailed Answer

Correct Answer: Coke oven walls

Resistance to slag attack of a refractory _____________________?

A Depends on the nature of slag & refractory

B Decreases at higher temperature

C Decreases, if defective joints & cracks exist in the refractory

D All A., B. and C.

Review Detailed Answer

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

Which is not an alumino-silicate refractory ?

A Fireclay bricks

B Mullite bricks

C Tar dolomite bricks

D High alumina bricks

Review Detailed Answer

Correct Answer: Tar dolomite bricks

An indication of degree of firing in silica brick is its____________________?

A Specific gravity

B Fusion point

C RUL

D None of these

Review Detailed Answer

Correct Answer: Specific gravity

Which refractory must have controlled atmosphere (temperature and humidity) for its safe storage ?

A Tar bonded dolomite bricks

B Fireclay bricks

C Mullite bricks

D Magnesite bricks

Review Detailed Answer

Correct Answer: Tar bonded dolomite bricks

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

A steel member used in the furnace construction to take the thrust of the brickwork is called___________________?

Basic bricks are not made of ___________________?

Pyrometric cone equivalent (PCE) value (Segar cone) of ‘Superduty refractories’ is more than 33 which corresponds to a temperature of _____________ °C?

High thermal conductivity of a refractory material is not important, when it is to be used in the______________________?

Magnesite bricks are used in those parts of furnaces, which are __________________?

Fireclay bricks are never used in the______________?

Resistance to slag attack of a refractory _____________________?

Which is not an alumino-silicate refractory ?

An indication of degree of firing in silica brick is its____________________?

Which refractory must have controlled atmosphere (temperature and humidity) for its safe storage ?