A Best Way To Crack Gorenment Job Exams

Mechanical Engineering Objective Questions { Nuclear Power Plants }



43. Artificial radioactive isotopes find application in
A.Power generation
B.Medical field
C.Nuclear fission
D.Nuclear fusion

44. A fast breeder reactor uses
A.90% U-235
B.U-238
C.U-235
D.Pu-239

45. The nuclear energy is measured as
A.MeV
B.Curie
C.Farads
D.MW

46. Half life of a radioactive isotope corresponds to the time required for half of the following to decay
A.Electrons
B.Atom
C.Neutrons
D.Nucleus

47. The total energy released in fission of U235 is
A.5 MeV
B.10 MeV
C.199 MeV
D.168 MeV

48. A reactor capable of converting a ferrite material into fissile isotopes is called
A.Regenerative reactor
B.Fast breeder reactor
C.Breeder reactor
D.Boiling water reactor

49. Which of the following is more appropriate for a moderator. One which
A.Does not absorb neutrons
B.Absorbs neutrons
C.Accelerates neutrons
D.Eats up neutrons

Page 7 of 11

« 5 6  7  89 »

Subjects