MCQsDrive | MCQsDrive

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.

Colloid mills achieve size reduction mainly by___________________?

A Impact

B Attrition

C Cutting

D Compression

Review Detailed Answer

Correct Answer: Attrition

Cake resistance is___________________?

A Important in the beginning of filtration

B Decreased with the time of filtration

C Independent of pressure drop

D None of these

Review Detailed Answer

Correct Answer: None of these

A _____________ mill is a revolving mill divided into two or more sections by perforated partitions in which preliminary grinding takes place at one end and the finishing grinding at the discharge end?

A Compartment

B Tube

C Rod

D Pebble

Review Detailed Answer

Correct Answer: Compartment

The sum of masses of two nuclei produced in nuclear fission compared to the mass of original nucleus is_____________________?

A Less

B More

C Same

D Much more

Review Detailed Answer

Correct Answer: Less

In a nuclear explosion, the energy is released primarily in the form of _____________ energy?

A Potential

B Thermal

C Kinetic

D Electrical

Review Detailed Answer

Correct Answer: Kinetic

What is the average life of a radioactive atom having a ‘half life period’ of T ?

A 1.44 T

B 0.144 T

C 14.4 T

D 2T

Review Detailed Answer

Correct Answer: 1.44 T

In a pressurised water reactor (PWR), the___________________?

A Fuel is natural uranium and heavy water acts both as moderator & coolant

B Coolant water boils in the core of the reactor

C Coolant water is pressurised to prevent bulk boiling of water in the core

D Use of moderator is not required

Review Detailed Answer

Correct Answer: Coolant water is pressurised to prevent bulk boiling of water in the core

A fertile material is the one, which can be__________________?

A Converted into fissile material on absorption of neutron

B Fissioned by slow (thermal) neutrons

C Fissioned by fast neutrons

D Fissioned by either slow or fast neutrons

Review Detailed Answer

Correct Answer: Converted into fissile material on absorption of neutron

In a homogeneous nuclear reactor, the _____________ are mixed together?

A Fuel & coolant

B Fuel & moderator

C Coolant & moderator

D None of these

Review Detailed Answer

Correct Answer: Fuel & moderator

Heat is generated in a nuclear reactor (thermal) by_________________?

A Combustion of a nuclear fuel e.g. uranium

B Fusion of atoms of uranium

C Absorption of neutrons in uranium atoms

D Fission of U-235 by neutrons

Review Detailed Answer

Correct Answer: Fission of U-235 by neutrons

Showing 6891 to 6900 of 9594 results

Contact Info

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Colloid mills achieve size reduction mainly by___________________?

Cake resistance is___________________?

A _____________ mill is a revolving mill divided into two or more sections by perforated partitions in which preliminary grinding takes place at one end and the finishing grinding at the discharge end?

The sum of masses of two nuclei produced in nuclear fission compared to the mass of original nucleus is_____________________?

In a nuclear explosion, the energy is released primarily in the form of _____________ energy?

What is the average life of a radioactive atom having a ‘half life period’ of T ?

In a pressurised water reactor (PWR), the___________________?

A fertile material is the one, which can be__________________?

In a homogeneous nuclear reactor, the _____________ are mixed together?

Heat is generated in a nuclear reactor (thermal) by_________________?