Metallurgy of Nuclear Metals MCQ Questions and Answers | Metallurgical Engineering

A. can not attain a high temperature

B. is more efficient as gas has a higher specific heat

C. can produce only saturated steam for feeding to power turbine

D. none of these

A. α-rays

B. β-rays

C. y-rays

D. X-rays

A. > 0.71% of U-235

B. only fertile material

C. only fissile material

D. no impurities

A. utilises fast neutrons for causing nuclear fission

B. converts fertile material (e.g., U-238) into fissile material (Pu-239)

C. normally employs molten sodium as coolant

D. all A, B & C

A. U-238

B. U-233

C. U-235

D. Pu-239

A. Graphite

B. Heavy water

C. Beryllium

D. No

A. 24

B. 18

C. 6

D. 36

A. barn

B. fermi

C. angstrom

D. Curie

A. 0.001-0.005

B. 0.05-0.10

C. 1-2

D. 15-20

A. the production of radioisotopes

B. supplying intense fields or beams of neutron for scientific experiments

C. marine ship propulsion

D. none of these