Metallurgy of Nuclear Metals MCQ Questions and Answers

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Enhance your knowledge of Metallurgy of Nuclear Metals with this comprehensive collection of MCQ questions and answers. These MCQ questions and answers in Metallurgy of Nuclear Metals are specifically designed for students of Metallurgical Engineering who are preparing for the GATE Exam. Strengthen your preparation and excel in your studies with this valuable resource. Page-5 section-1

Each section contains 100 MCQs on Metallurgy of Nuclear Metals .

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

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which one-is radioactive in nature?

A) Helium B) Deuterium C) Heavy hydrogen D) Tritium

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

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

A) Boron hydride B) Ordinary water C) Molten sodium D) Beryllium

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

A thermal nuclear reactor compared to a fast breeder reactor

A) uses slower neutrons for fission B) uses faster neutrons for fission C) gives higher power density D) requires less fuel to run at the same power level

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The molecular weight of heavy water is

A) 10 B) 18 C) 20 D) 36

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

The main ore of uranium is

A) pitchblende B) monazite sand C) cassiterite D) chalcopyrite

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following pairs is not correctly matched?

A) Uranium - 233 ⟺ Fertile material B) Binding energy ⟺ Mass defect C) Scattering ⟺ Absorption cross-section D) Number of nucleons ⟺ Mass number

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following nuclear reactors is the most prone to radioactive hazards?

A) Pressurised water reactor B) Gas cooled reactor C) Molten sodium cooled reactor D) Boiling water reactor

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Percentage of U-238 in natural uranium is around

A) 0.71 B) 99.29 C) 0.015 D) 29.7

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

H₂ is a better coolant than CO₂ due to its relatively

A) lower density B) higher specific heat C) non reactivity to uranium D) lower neutron capture cross-section

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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Metallurgy of Nuclear Metals MCQ Questions and Answers | Metallurgical Engineering