A. Logarithmic
B. Exponential
C. Linear
D. Inverse square
A. U-235
B. U-238
C. U-239
D. Pu-239
A. Neutrons
B. Electrons
C. Protons
D. Either B. or C.
A. Coolant are different materials
B. Coolant are present in different phases (e.g., heavy water and graphite)
C. Fuel are present in different phases (e.g. uranium and heavy water)
D. None of these
A. Chain reaction and hence the power output by regulating the number of secondary neutrons
causing fission
B. Emission of hazardous radiation
C. Conversion of fissile material into fertile material
D. Velocity of the secondary neutrons
A. 0.015
B. 7.54
C. 0.71
D. 32.97
A. Melting point, hence can be subjected to higher temperature
B. Density; hence core volume for a given power output would be smaller
C. Resistance to effects of irradiation
D. All A., B. and C.