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- Question
Unit of radioactivity is
Options- A. barn
- B. Fermi
- C. Angstrom
- D. Curie
- Correct Answer
- Curie
- 1. Nuclear power generation capacity in India is
Options- A. 3000 MW.
- B. 10000 MW.
- C. more than hydroelectric power generation capacity.
- D. more than thermal power generation capacity. Discuss
- 2. Fast breeder test reactor at Kalpakkam is designed for using
Options- A. thorium as a fertile material.
- B. U-238 as a fertile material.
- C. helium as a coolant.
- D. uranium ore directly as a fuel. Discuss
- 3. Heavy water plant is not located at
Options- A. Kota and Baroda
- B. Talcher (Orissa)
- C. Tuticorin(Tamilnadu)
- D. Korba Discuss
- 4. A radioactive substance does not emit
Options- A. ?-ray
- B. proton
- C. position
- D. ?-ray Discuss
- 5. 'Light water' used as a coolant in nuclear reactor is nothing but
Options- A. ordinary water.
- B. mildly acidic (pH = 6) water.
- C. mildly alkaline (pH = 8) water.
- D. none of these. Discuss
- 6. Number of secondary neutron emitted on fission of an atom of U-235 by slow neutron bombardment is
Options- A. 3
- B. 235
- C. 200
- D. 92 Discuss
- 7. Biological shield is provided in a nuclear power reactor to protect the __________ from radiation damage.
Options- A. fuel elements
- B. operating personnels
- C. walls of the reactor
- D. none of these Discuss
- 8. One 'amu' is equivalent to
Options- A. 9.31 Mev
- B. 931 eV
- C. 931 MeV
- D. 931 J Discuss
- 9. Nucleus of 92U235 contains __________ protons.
Options- A. 92
- B. 235
- C. 143
- D. 325 Discuss
- 10. In ?-decay of radioactive material, the ratio of neutron to proton
Options- A. increases.
- B. remains same.
- C. decreases.
- D. is unpredictable; may increase or decrease. Discuss
Nuclear Power Engineering problems
Search Results
Correct Answer: 3000 MW.
Correct Answer: thorium as a fertile material.
Correct Answer: Korba
Correct Answer: proton
Correct Answer: ordinary water.
Correct Answer: 3
Correct Answer: operating personnels
Correct Answer: 931 MeV
Correct Answer: 92
Correct Answer: decreases.
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