The distance between nucleons in atomic nucleus is of the order of
A.200 Fermi
B.2 Fermi
C.50 Fermi
D.1000 Fermi
Category: Nuclear Engineering Mcqs
Pitchblende is an ore of
A.radium
B.thorium
C.polonium
D.uranium
Which metal is most important in atomic research?
A.Cd
B.U
C.Pb
D.Fe
Which one of the following characteristics is different for the neutral atoms of the isotopes of an element?
A.Atomic number
B.Atomic weight
C.Number of protons
D.Number of electrons
Hydrogen bomb is based on the nuclear fusion of
A.hydrogen
B.deuterium
C.tritium
D.helium
Which of the following is not a fission fuel?
A.U-233
B.U-235
C.Pu-239
D.U-238
Heavy water used in nuclear reactors is
A.a product of oxygen and deuterium
B.an ordinary water containing dissolved salts of heavy metals
C.water of mineral springs
D.water produced by repeated distillation and condensation
When a radioactive element emits a ?-particle it becomes
A.electrically positive
B.electrically negative
C.neutral
D.none of the above
The range of nuclear forces is
A.10-8 cm
B.10-13 cm
C.10-16 cm
D.100 angstron
Monazite sand is a chief source of
A.uranium
B.thorium
C.radium
D.polonium
