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ইরানের কোন পারমাণবিক প্লান্টকে প্রথম পারমাণবিক অস্ত্র উপযোগী Highly Enriched Uranium প্রস্তুতির জন্য সন্দেহ করা হয়?
A নাতাঞ্জ পারমাণবিক প্লান্ট
B ইসফাহান পারমাণবিক প্লান্ট
C আরাক পারমাণবিক প্লান্ট
D তেহরান পারমাণবিক প্লান্ট
Enriched uranium is required as a fuel in a nuclear reactor, if light water is used as moderator and coolant, because light water has
A High neutron absorption cross-section
B Low moderating efficiency
C High neutron scatter cross-section
D Low neutron absorption cross-section
Enriched uranium is one in which
A Percentage of U235 has been artificially increased
B Percentage of U has been artificially increased
C Percentage of U234 has been artificially increased
D Extra energy is pumped from outside
Enriched uranium may contain fissionable contents of the order of
A 1-99%
B 1-25%
C 1-50%
D 1-75%
If 'blue' means 'green', green' means 'yellow' 'yellow' means 'orange', 'orange' means 'black', 'black' means 'white', 'white' means 'red', 'red' means 'pink', 'pink' means 'brown', 'brown' means 'grey', than what is the color of human blood?
A black
B red
C white
D orange
Enrichment of uranium is done to increase the concentration of __________ in the natural uranium.
A U-235
B U-233
C U-238
D PU-239
Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher
A Melting point, hence can be subjected to higher temperature
B Density ; hence core volume for a given power output would be smaller
C Resistance to effects of irradiation
D All of the above
In the gaseous diffusion process of uranium enrichment, the natural uranium is converted into gaseous
A Uranium oxide
B Uranium hexaflouride
C Uranium carbide
D Uranium sulphate
Percentage of natural uranium present in uranium ore found in Jadugoda (Jharkhand) is
A 0.1
B 1
C 3
D 12
A. he can only renew himself if his soul B. he renews himself and C. the writer can only be fertile if D. is constantly enriched by fresh experience
A BACD
B BDCA
C CADB
D CBAD

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