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.

H2 is a better coolant than CO2, due to it‟s relatively____________________?

A Lower density

B Higher specific heat

C Non-reactivity to uranium

D Lower neutron capture cross-section

Review Detailed Answer

Correct Answer: Higher specific heat

Which of the following accounts for the maximum energy release in the nuclear fission process ?

A Kinetic energy of fission products

B Radioactive decay of fission products

C Instantaneous release of γ-rays

D Kinetic energy of neutrons

Review Detailed Answer

Correct Answer: Kinetic energy of fission products

The ratio of mass of a neutron to that of an electron is about 1839. What is the ratio of the mass of a proton to that of an electron?

A 159

B 1837

C 2537

D 10000

Review Detailed Answer

Correct Answer: 1837

In the gaseous diffusion process of uranium enrichment, the natural uranium is converted into gaseous ________________?

A Uranium oxide

B Uranium hexafluoride

C Uranium carbide

D Uranium sulphate

Review Detailed Answer

Correct Answer: Uranium hexafluoride

Enrichment of uranium is done to increase the concentration of ______________ in the natural uranium?

A U-238

B U-233

C U-235

D Pu-239

Review Detailed Answer

Correct Answer: U-235

A pressurised water reactor (PWR) uses pressurised water as a___________________?

A Coolant

B Working fluid in power turbine

C Moderator

D None of these

Review Detailed Answer

Correct Answer: Coolant

Critical energy should be _______________ the neutron binding energy of the atom in order to initiate a nuclear fission?

A Equal to

B Less than

C More than

D Either more or less

Review Detailed Answer

Correct Answer: More than

Hydrogen has ______________ isotopes?

A No

B One

C Two

D Three

Review Detailed Answer

Correct Answer: Three

Which of the following is not used as a moderator in nuclear reactor ?

A Molten sodium

B Light water

C Beryllium

D Boron hydride

Review Detailed Answer

Correct Answer: Molten sodium

Which is not a fissile nuclear material ?

A U-233

B U-235

C U-238

D Pu-239

Review Detailed Answer

Correct Answer: U-238

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

H2 is a better coolant than CO2, due to it‟s relatively____________________?

Which of the following accounts for the maximum energy release in the nuclear fission process ?

The ratio of mass of a neutron to that of an electron is about 1839. What is the ratio of the mass of a proton to that of an electron?

In the gaseous diffusion process of uranium enrichment, the natural uranium is converted into gaseous ________________?

Enrichment of uranium is done to increase the concentration of ______________ in the natural uranium?

A pressurised water reactor (PWR) uses pressurised water as a___________________?

Critical energy should be _______________ the neutron binding energy of the atom in order to initiate a nuclear fission?

Hydrogen has ______________ isotopes?

Which of the following is not used as a moderator in nuclear reactor ?

Which is not a fissile nuclear material ?