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.

Molten sodium is used as a coolant in a fast breeder reactor, because of its_________________?

A Excellent moderating properties

B Neutron breeding capability

C Faster heat removal capability from the core

D Capability to increase the reaction rate in the core

Review Detailed Answer

Correct Answer: Faster heat removal capability from the core

A homogeneous reactor is the one, in which the___________________?

A Fissile atoms are evenly distributed throughout the mass of nuclear reactor

B Same substance (e.g. heavy water) is used as moderator & coolant

C The fuel and the moderator is mixed to form a homogeneous material

D All A., B. and C.

Review Detailed Answer

Correct Answer: The fuel and the moderator is mixed to form a homogeneous material

The number of neutrons in the nucleus of Uranium-233 (92U233) is _________________?

A 141

B 92

C 233

D 325

Review Detailed Answer

Correct Answer: 141

Mass of a positron is same as that of a/an__________________?

A Electron

B α-particle

C Proton

D Neutron

Review Detailed Answer

Correct Answer: Electron

The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be ______________ of its original weight?

A 1/2

B 1/4

C 1/8

D 1/16

Review Detailed Answer

Correct Answer: 1/16

An element having large number of ______________ is most easily subjected to nuclear fission?

A Protons

B Electrons

C Neutrons

D Nucleons

Review Detailed Answer

Correct Answer: Nucleons

One ‘amu’ is equivalent to___________________?

A 9.31 MeV

B 931 eV

C 931 Mev

D 931 J

Review Detailed Answer

Correct Answer: 931 Mev

75% of a radioactive element decays in 6 hours. Its half life period is ______________ hours?

A 3/4

B 1/6

C 3

D 4

Review Detailed Answer

Correct Answer: 3

Which of the following is not used as a nuclear fuel cladding material ?

A Zircaloy

B Cadmium

C Ceramics

D Stainless steel

Review Detailed Answer

Correct Answer: Cadmium

The radioisotope used to study the thyroid gland is__________________?

A Iodine

B Cobalt

C Iron

D Carbon

Review Detailed Answer

Correct Answer: Iodine

Showing 6901 to 6910 of 9594 results

Contact Info

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Molten sodium is used as a coolant in a fast breeder reactor, because of its_________________?

A homogeneous reactor is the one, in which the___________________?

The number of neutrons in the nucleus of Uranium-233 (92U233) is _________________?

Mass of a positron is same as that of a/an__________________?

The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be ______________ of its original weight?

An element having large number of ______________ is most easily subjected to nuclear fission?

One ‘amu’ is equivalent to___________________?

75% of a radioactive element decays in 6 hours. Its half life period is ______________ hours?

Which of the following is not used as a nuclear fuel cladding material ?

The radioisotope used to study the thyroid gland is__________________?