Nuclear Stuides Quiz - SHAHEEN LEADERS ACADEMY PAKISTAN

Nuclear Stuies Quiz

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Nuclear Studies

Nuclear Studies Quiz

1 / 25

In Kalpakkam Fast Breeder Reactor , only natural uranium is used as a fuel:-

False

True

2 / 25

Heavier nuclear made by the combination of two light nuclei that process is said to be ;-

Nuclear power

Nuclear fission

Nuclear fusion

3 / 25

Process of the two light nuclei combine to form a heavier nucleus:-

Nuclear fission

Nuclear power

Nuclear fusion

4 / 25

Bernoulli's theorem deals with the conversation of :-

Force

Energy

Momentum

5 / 25

How many nuclear test did Pakistan conduct in 1998:-

6 / 25

Elements whose atomic number is greater than 82 are called as:-

Positive nuclei

Unstable nuclei

Stable nuclei

7 / 25

Isotopes of an element have different______________:-

Mass number

Nuclear charge

Electronic configuration

8 / 25

Pakistan established its first Atom energy institute in:-

March 1956

Jan 1956

Feb 1956

9 / 25

What is the high energy reaction :-

particle can produce

109 MeV per Nucleon

1 MeV per Nucleon

10 / 25

Which pairs of materials is used as moderator in nuclear reactors :-

Zirconium and beryllium

Cadmium and beryllium

Beryllium and heavy water

11 / 25

Fission involves the splitting of atoms:-

False

True

12 / 25

Isotopes of same element have different _________;-

Atomic number

Mass numbr

Chemical properties

13 / 25

The most commonly used moderator in nuclear power plants is :-

Heavy water

Steel

Graphite

14 / 25

Half life of a radioactive element depends upon;-

Amount of element present

Temperature

Nature of element

15 / 25

What is the source of electrical energy in artificial satellite:-

Thermopile

Solar cells

Dynamo

16 / 25

Which of the following is part of an atom:-

Atomic number

Gram mole

Mole

17 / 25

The radioactive decay of an isotope is a _________ reaction:-

first order

second order

third order

18 / 25

The energy released by the fission of one uranium atom is 1200 MeV. The number of fission per second require to produce 6.4 W power is :-

10 10

10 11

2 * 10 11

19 / 25

The half life time of Pb is :-

1590 days

Zero

Infinite

20 / 25

The original material is decayed during the second half life:-

One quarter

Two quarter

Three quarter

21 / 25

Which is used as moderator in a nuclear reactor :-

Heavy water

Thorium

Radium

22 / 25

What is the ratio of the mass of a -particle and the mass of proton:-

23 / 25

Use of molten metal as a coolant in fast breeder reactor helps in ;-

Accelerating the neutrons

Breeding neutrons

Rapid heat transfer from the core

24 / 25

The activity I of radioactive element in average life time is ;-

Io/2e

Io.e

Io/e

25 / 25

The newly discovered high temperature super conductors are:-

Ceramic oxides

pure rare earth metals

Metal alloys

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