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 _____________ mixer resembles a ball mill without balls?

A Banbury

B Pug mill

C Tumbling

D Pan

Review Detailed Answer

Correct Answer: Tumbling

Which of the following is a coarse crusher ?

A Smooth roll crusher

B Toothed roll crusher

C Gyratory crusher

D Tube mill

Review Detailed Answer

Correct Answer: Gyratory crusher

The reduction ratio for fine grinders is_____________?

A 5-10

B 10-20

C 20-40

D As high as 100

Review Detailed Answer

Correct Answer: As high as 100

Filtration should be stopped in a filter press, if the_________________?

A Cake becomes very dense

B Liquor stops flowing out to the discharge

C Filtration pressure rises suddenly

D Both B. & C.

Review Detailed Answer

Correct Answer: Both B. & C.

Xanthates are used in the froth floatation process as a/an _______________________?

A Conditioner

B Frother

C Collector

D Activator

Review Detailed Answer

Correct Answer: Collector

The operating speed of a ball mill should be ______________ the critical speed?

A Less than

B Much more than

C At least equal to

D Slightly more than

Review Detailed Answer

Correct Answer: Less than

Filtration rate does not depend upon the________________?

A Pressure drop & area of filtering surface

B Resistance of the cake & the septum

C Properties of the cake & the filtrate

D None of these

Review Detailed Answer

Correct Answer: None of these

Shape factor for a cylinder whose length equals its diameter is_________________?

A 1.5

B 0.5

C 1.0

D 2.0

Review Detailed Answer

Correct Answer: 1.5

Which of the following is a batch sedimentation equipment ?

A Dust catcher

B Filter thickener

C Dry cyclone separator

D Rotary sprayer scrubber

Review Detailed Answer

Correct Answer: Filter thickener

Cyclones are used primarily for separating_________________?

A Solids

B Solids from fluids

C Liquids

D Solids from solids

Review Detailed Answer

Correct Answer: Solids

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

A _____________ mixer resembles a ball mill without balls?

Which of the following is a coarse crusher ?

The reduction ratio for fine grinders is_____________?

Filtration should be stopped in a filter press, if the_________________?

Xanthates are used in the froth floatation process as a/an _______________________?

The operating speed of a ball mill should be ______________ the critical speed?

Filtration rate does not depend upon the________________?

Shape factor for a cylinder whose length equals its diameter is_________________?

Which of the following is a batch sedimentation equipment ?

Cyclones are used primarily for separating_________________?