The risk of radioactive hazard is greatest in the turbine with following reactor___________________?
A. Pressurised water
B. Boiling water
C. Gas cooled
D. Liquid metal cooled
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Hydrogen is preferred as better coolant in comparison to C02 because former_____________________?
A. Is lighter
B. Is inert
C. Has high specific heat
D. Is a good conductor
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U235 will undergo fission by__________________?
A. High energy (fast) neutrons alone
B. Low energy (slow) neutrons alone
C. Either fast or slow neutrons
D. Medium energy neutrons
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The first unclear power plant in India is located at____________________?
A. Kota
B. Kalapakkam
C. Tarapur
D. Baraeilly
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Boiling water reactor uses the following as moderator, coolant and working fluid________________?
A. Ordinary fluid
B. Heavy water
C. Molten lead
D. Hydrogen gas
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U238 will undergo fission by_________________?
A. High energy (fast) neutrons alone
B. Low energy (slow) neutrons alone
C. Either fast or slow neutrons
D. Medium energy neutrons
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Ideally the neutron flux in reactor should be__________________ ?
A. Maximum in center and zero at side
B. Maximum at side and zero in center
C. Uniform throughout
D. Zero throughout
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The nuclear power plant at Tarapur has the following reactor________________?
A. Fast breeder
B. Pressurised water
C. Boiling water
D. Sodium graphite
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The number of isotopes of hydrogen are _________________?
A. 1
B. 2
C. 0
D. 3
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Reflector in nuclear plants is used to________________?
A. Return the neutrons back into the core
B. Shield the radioactivity completely
C. Check polllution
D. Conserve energy
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Word of the Day
28 Sep
Expatriate
a person who lives outside their native country.
ملک بدری، جلا وطن کرن، شہر بدر کرنا

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