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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.

Trommels separate a mixture of particles depending on their_____________________?

A Size

B Density

C Wettability

D Electrical & magnetic properties

Review Detailed Answer

Correct Answer: Size

Close circuit grinding by a ball mill with air sweeping employs a _______________________?

A Classifier

B Cyclone separator between mill & classifier

C Both A. & B.

D Neither A. nor B.

Review Detailed Answer

Correct Answer: Both A. & B.

Which of the following mechanical conveyors does not come under the division „scrapers‟ ?

A Ribbon conveyor

B Flight conveyor

C Bucket elevators

D Drag conveyor

Review Detailed Answer

Correct Answer: Bucket elevators

Which of the following is the softest material ?

A Talc

B Feldspar

C Corundum

D Calcite

Review Detailed Answer

Correct Answer: Talc

All resistances during washing of cake _____________________?

A Increases

B Decreases

C Remain constant

D None of these

Review Detailed Answer

Correct Answer: Remain constant

Metallic wire mesh is used as a filtering medium for the separation of dust from dust laden gas in case of a/an________________?

A Air filter

B Bag filter

C Venturi scrubber

D Hydrocyclones

Review Detailed Answer

Correct Answer: Air filter

The work index in Bond’s law for crushing of solids has the following dimensions__________________?

A No units (dimensionless)

B kWh/ton

C kW/ton

D kWh.m1/2/ton

Review Detailed Answer

Correct Answer: kWh/ton

Which of the following minerals is not subjected to magnetic separation method ?

A Rutile

B Galena

C Chromite

D Siderite

Review Detailed Answer

Correct Answer: Galena

Stamp mills are generally used for crushing__________________?

A Iron ores

B Gold ores

C Talc

D Diamond

Review Detailed Answer

Correct Answer: Gold ores

Basic slag is not ground in_________________?

A Jaw crushers

B Ball mills

C Compartment mills

D Tube mills

Review Detailed Answer

Correct Answer: Jaw crushers

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Trommels separate a mixture of particles depending on their_____________________?

Close circuit grinding by a ball mill with air sweeping employs a _______________________?

Which of the following mechanical conveyors does not come under the division „scrapers‟ ?

Which of the following is the softest material ?

All resistances during washing of cake _____________________?

Metallic wire mesh is used as a filtering medium for the separation of dust from dust laden gas in case of a/an________________?

The work index in Bond’s law for crushing of solids has the following dimensions__________________?

Which of the following minerals is not subjected to magnetic separation method ?

Stamp mills are generally used for crushing__________________?

Basic slag is not ground in_________________?