Related Questions

In triggering fission, the following types of neutrons are desirable
A Fast moving
B Slow moving
C Critical neutrons
D Neutrons at rest
In nuclear fission each neutron that causes fission releases
A No new neutron
B At least one new neutron
C One new neutron
D More than one new neutron
In order to have constant chain reaction to produce a constant rate of heat output, the value of ratio of the number of neutrons in one generation to the number of neutrons in the immediately preceding generation must be
A Greater than 1.0
B Less than 1.0
C Equal to zero
D Equal to 1.0
Which of the following is not an event triggering claim?
A Survival
B Death
C Age
D Surrender
The minimum duration of pulse in a pulse triggering system for thyristors should be at least
A 10μs
B 30ms
C 10ms
D 1s
Which of the following accounts for the maximum energy release in the nuclear fission process?
A Kinetic energy of fission products
B Radioactive decay of fission products
C Instantaneous release of γ-rays
D Kinetic energy of neutrons
In which of these mitosis is missing and the cell divided by binary fission?
A Prokaryotes
B Eukaryotes
C Arthropdes
D All of these
Which statement is not associated with nuclear fission?
A Neutron-induced nuclear reaction
B Energy generation in stars
C Source of energy in nuclear reactor that produces electricity
D Enormous energy is released in an atom bomb
Which of the following undergoes fission reaction easily?
A U-235
B U-238
C Th-232
D None of these
ব্রোমোক্লোরোমিথেন (CH2BrCl) যৌগে একটি সমযোজী বন্ধনের হোমোলাইটিক ফিশন দ্বারা কোন র‍্যাডিকেল তৈরি হওয়ার সম্ভাবনা সবচেয়ে বেশি? (Which radical is most likely to be formed by the homolytic fission of one covalent bond in CH2BrCl?)
A CH2CI
B CH2Br
C CHBrCl
D CH2BrCl

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