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Online Tests of Nuclear Studies

Studying Nuclear Studies MCQs is essential for candidates preparing for roles in sectors that require nuclear expertise, such as energy, defense, and technology. These MCQs, often based on past exam patterns, cover key areas including nuclear physics, reactor theory, radiation safety, and nuclear energy applications.

By focusing on these topics, candidates can develop a deep understanding of both theoretical and practical aspects of nuclear science. This preparation is crucial for excelling in academic assessments and practical applications in the field. A thorough grasp of past paper patterns and core nuclear principles sets the foundation for success in specialized roles that contribute to national and global nuclear initiatives.

Online Tests of Nuclear Studies with Answers

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Nuclear Studies Quiz

The most abundant isotopes of natural uranium is :-

92U234

92U235

92U238

Atomic energy program for peaceful purposes was given a boost by Dr Usmani in:-

1965

1963

1964

Can vacated coal mines be used for waste disposal:-

False

True

The mass number of a substance represent the sum of total number of protons and electrons in a nucleus;-

False

True

Which of the following is not radioactive:-

Zirconium

Francium

Tritium

As compared to the masses of original nuclei in nuclear fusion , the final nucleus is always :-

Less

Equal

The commonly used material for shielding is :-

Lead

Graphite

Lead and tin

In Kalpakkam Fast Breeder Reactor,more than 200 Mwatt atomic electricity would be produced from it-

False

True

Which type of pump is used in liquid metal cooled reactor for circulation of liquid metal:-

Electromagnetic

Axial

Centrifugal

Which type of forces are present in nucleus which bind the nucleons in nucleus ;-

Quark quark forces

electromagnetic force

Gravitational force

The half life of a radioactive element is _________ years:-

Particles of an alpha are helium nucleus with a charge of :-

Isotopes have a different number of ;-

Neutrons

Electrons

Shells

An ideal coolant for a nuclear reactor should be free from radiation damage and non corrosive:-

False

True

Which is the main result of nuclear fission;-

Helium

Strontium

Barium

The most practical fuel for a thermo nuclear reactor , both from economical and nuclear consideration is:-

Deutrium

Fusion reaction are called :-

Thermonuclear

Thermoduric

Thermo uric

The nuclear force is short ranged ;-

True

False

Half life of Radium- 226 IS :-

1580 years

1160 years

1620 YEARS

The energy required to be applied to a radioactive nucleus for the emission of neutron is:-

1 MeV

7.8 MeV

2.4 MeV

Heavy water in a nuclear rector serves as a ;-

Both a, b

Moderator

Coolant

An accelerated charge emits:-

Energy

Heat

Charge

Which is the main result of nuclear fission;-

Strontium

Helium

Barium

The SI unit of rate of disintegration is ;-

Both of them

Becquerel

Curie

Nucleons constructed of :-

Quarks

H. Boson

,Electron

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MCQs on Nuclear Studies for Initial Tests

The nucleus of an atom is made up of _______ and _______. (protons, neutrons)
The process of splitting a heavy nucleus into lighter nuclei is called _______ fission. (nuclear)
The chain reaction in a nuclear reactor is controlled by ______ rods. (control)
The radioactive decay of an atom results in the emission of a(n) _______ or a(n) _______. (particle, wave)
The half-life of a radioactive isotope refers to the time it takes for its activity to decay by _______. (50%)
The most common fuel used in nuclear power plants is _______ uranium. (enriched)
The process of fusing lighter nuclei into a heavier nucleus releases _______ energy. (immense)
The International Atomic Energy Agency (IAEA) is responsible for promoting the peaceful use of _______ technology. (nuclear)
The Treaty on the Non-Proliferation of Nuclear Weapons (NPT) aims to prevent the _______ of nuclear weapons. (spread)
The release of a large amount of radiation in a short period is called a(n) _______ accident. (nuclear)
The SI unit for measuring radioactivity is the _______. (Becquerel)
The study of the nucleus and its properties is called _______ physics. (nuclear)
Medical imaging techniques like PET scans utilize _______ radiation. (gamma)
The waste products of nuclear fission are called _______ waste. (radioactive)
The process of converting mass into energy is described by the famous equation _______. (E=mc²)
The first controlled nuclear chain reaction was achieved in _______. (Chicago)
The Chernobyl disaster occurred in the country of _______. (Ukraine)
The phenomenon of two nuclei combining to form a heavier nucleus is called _______ fusion. (nuclear)
The study of the origin and evolution of the universe is called _______ cosmology. (nuclear)
The smallest fundamental particle in the nucleus is the _______. (quark)
The process by which a neutron decays into a proton, electron, and antineutrino is called _______ decay. (beta)
The energy released from nuclear reactions can be used to generate _______ electricity. (clean)
The study of the effects of radiation on living organisms is called _______. (radiobiology)
The process of converting radioactive isotopes into stable nuclei is called _______. (decay)
The development of peaceful applications of nuclear technology is crucial for _______ development. (sustainable)