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.

About 2-3 hp, power per gallon of a thin liquid provides vigorous agitation in an agitator. ‘Power number’ in agitation is given by __________________?

A P. gc/n3. D2. ρ

B P. gc. ρ/μ2

C n3. D3. ρ/P. gc

D P. gc/n2. D2. ρ

Review Detailed Answer

Correct Answer: P. gc/n3. D2. ρ

Pick out the material having minimum Rittinger’s number?

A Calcite

B Pyrite

C Quartz

D Galena

Review Detailed Answer

Correct Answer: Quartz

Wheat is ground into flour in a___________________?

A Hammer crusher

B Roller crusher

C Impact mill

D Fluid energy mill

Review Detailed Answer

Correct Answer: Roller crusher

Molten ammonium nitrate is mixed with ground limestone in fertilizer plant in a__________________?

A Pug mill

B Mixer-extruder

C Banbury mixer

D Muller mixer

Review Detailed Answer

Correct Answer: Pug mill

Fluid energy mill comes in the category of________________?

A Grinder

B Crusher

C Cutter

D Ultrafine grinder

Review Detailed Answer

Correct Answer: Ultrafine grinder

Which of the following is used for primary crushing of very hard lumpy materials ?

A Toothed roll crusher

B Gyratory crusher

C Ball mill

D Tube mill

Review Detailed Answer

Correct Answer: Gyratory crusher

Dry powdery solid materials are transported by a ______________ conveyor?

A Belt

B Bucket

C Screw

D None of these

Review Detailed Answer

Correct Answer: Screw

Which is the most suitable conveyor for transportation of sticky material ?

A Apron conveyor

B Belt conveyor

C Screw conveyor

D Pneumatic conveyor

Review Detailed Answer

Correct Answer: Screw conveyor

In classification, particles are said to be equal settling, if they have the same terminal velocities in the_______________?

A Different fluids

B Same fluid

C Same field of force

D Both B. and C.

Review Detailed Answer

Correct Answer: Both B. and C.

Introduction of slurry in a plate and frame filter press is done through a plate in each frame. The plate of this filter has a _______________ surface?

A Plane

B Curved

C Ribbed

D Either A. or B.

Review Detailed Answer

Correct Answer: Ribbed

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

About 2-3 hp, power per gallon of a thin liquid provides vigorous agitation in an agitator. ‘Power number’ in agitation is given by __________________?

Pick out the material having minimum Rittinger’s number?

Wheat is ground into flour in a___________________?

Molten ammonium nitrate is mixed with ground limestone in fertilizer plant in a__________________?

Fluid energy mill comes in the category of________________?

Which of the following is used for primary crushing of very hard lumpy materials ?

Dry powdery solid materials are transported by a ______________ conveyor?

Which is the most suitable conveyor for transportation of sticky material ?

In classification, particles are said to be equal settling, if they have the same terminal velocities in the_______________?

Introduction of slurry in a plate and frame filter press is done through a plate in each frame. The plate of this filter has a _______________ surface?