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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.

Traces of liquid tar fog present in coke oven gas is separated using____________________?

A Electrostatic precipitator

B Cyclone separator

C Strainer

D None of these

Review Detailed Answer

Correct Answer: Electrostatic precipitator

For a cyclone of diameter 0.2 m with a tangential velocity of 15 m/s at the wall, the separation factor is__________________?

A 2250

B 1125

C 460

D 230

Review Detailed Answer

Correct Answer: 230

Separation of solid particles based on their densities is called_________________?

A Sizing

B Sorting

C Clarification

D Dispersion

Review Detailed Answer

Correct Answer: Sorting

Dust laden air can be purified using a____________________?

A Cyclone separator

B Bag filter

C Gravity settler

D Tubular centrifuge

Review Detailed Answer

Correct Answer: Cyclone separator

For the transportation of ultrafine particles, the equipment used is a ____________ conveyor?

A Belt

B Pneumatic

C Screw

D None of these

Review Detailed Answer

Correct Answer: Pneumatic

Coal is finally pulverised to 200 mesh size for burning in boilers by a___________________?

A Hammer crusher

B Ball mill

C Roll crusher

D Gyratory crusher

Review Detailed Answer

Correct Answer: Ball mill

_____________ are mixed using ribbon blenders ?

A Lumpy solids and low viscosity liquids

B Dry powders

C High viscosity liquids

D Thick pastes

Review Detailed Answer

Correct Answer: Dry powders

Reduction ratio of crushers is the___________________?

A Ratio of feed opening to discharge opening

B Ratio of discharge opening to feed opening

C Determining factor for minimum dia of the feed and the product

D None of these

Review Detailed Answer

Correct Answer: Ratio of feed opening to discharge opening

Which of the following is not a revolving/tumbling mill used for size reduction ?

A Compartment mill

B Pebble mill

C Cage mill

D Rod mill

Review Detailed Answer

Correct Answer: Cage mill

Tank filter (e.g., Nutsche filter) is___________________?

A A high pressure filter

B A continuous filter

C Used for small scale filtration work

D A leaf filter

Review Detailed Answer

Correct Answer: Used for small scale filtration work

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Traces of liquid tar fog present in coke oven gas is separated using____________________?

For a cyclone of diameter 0.2 m with a tangential velocity of 15 m/s at the wall, the separation factor is__________________?

Separation of solid particles based on their densities is called_________________?

Dust laden air can be purified using a____________________?

For the transportation of ultrafine particles, the equipment used is a ____________ conveyor?

Coal is finally pulverised to 200 mesh size for burning in boilers by a___________________?

_____________ are mixed using ribbon blenders ?

Reduction ratio of crushers is the___________________?

Which of the following is not a revolving/tumbling mill used for size reduction ?

Tank filter (e.g., Nutsche filter) is___________________?