Discussion
Home ‣ Chemical Engineering ‣ Nuclear Power Engineering Comments
- Question
Uranium ore is mined & concentrated in India at
Options- A. Jadugoda(Jharkhand)
- B. Kota (Rajasthan)
- C. Tuticorin (Tamilnadu)
- D. Talchar (Orissa)
- Correct Answer
- Jadugoda(Jharkhand)
- 1. Pick out the wrong statement.
Options- A. ?-particle emission from a radioactive element makes it electrically negative.
- B. ?-particle emission from a radioactive element makes it electrically positive.
- C. A radioactive element having a half life period of 20 years will completely disintegrated in 40 years.
- D. The disintegration constant of a radioactive isotope is independent of pressure, temperature or concentration. Discuss
- 2. Artificially produced radioactive isotopes are used for
Options- A. power generation.
- B. treatment of certain diseases.
- C. initiating nuclear fission and fusion.
- D. all (a), (b) and (c). Discuss
- 3. Mass of a positron is same as that of a/an
Options- A. electron
- B. ?-particle
- C. proton
- D. neutron Discuss
- 4. Which of the following reactors is operated at high neutron flux and low power level?
Options- A. Breeder reactor.
- B. Research reactor.
- C. Heterogeneous reactor.
- D. Liquid metal (e.g., molten sodium) cooled reactor. Discuss
- 5. The most abundant isotope of natural uranium is
Options- A. 92U238
- B. 92U235
- C. 92U234
- D. none of these Discuss
- 6. Which of the following radiations is the least penetrating?
Options- A. ?-rays
- B. ?-rays
- C. ?-rays
- D. X-rays Discuss
- 7. Indian monazite sand contains __________ percent thorium.
Options- A. 10
- B. 25
- C. 60
- D. 90 Discuss
- 8. Hydrogen differs from deuterium in __________ properties.
Options- A. radioactive
- B. physical
- C. chemical
- D. all (a), (b) and (c) Discuss
- 9. Enriched uranium means that, it contains
Options- A. more than 0.71% of U-235.
- B. only fertile material.
- C. only fissile material.
- D. no impurities. Discuss
- 10. Ceramic nuclear metals compared to solid nuclear metals have
Options- A. higher melting points.
- B. low strength at high temperature.
- C. more chances of radiation damage.
- D. poorer corrosion resistance. Discuss
Nuclear Power Engineering problems
Search Results
Correct Answer: A radioactive element having a half life period of 20 years will completely disintegrated in 40 years.
Correct Answer: treatment of certain diseases.
Correct Answer: electron
Correct Answer: Research reactor.
Correct Answer: 92U238
Correct Answer: ?-rays
Correct Answer: 10
Correct Answer: physical
Correct Answer: more than 0.71% of U-235.
Correct Answer: higher melting points.
Comments
There are no comments.More in Chemical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.