A. Hydrogen gas
B. Water
C. Steam
D. A mixture of water & steam
A. Equal to
B. Less than
C. More than
D. Either more or less
A. Be a good absorber of neutrons
B. Be capable of attaining high temperature, only when it is pressurised
C. Have high density, but low heat transfer co-efficient
D. Be free from radiation damage and non-corrosive
A. Isotones
B. Isobars
C. Isotopes
D. Isostere
A. It is difficult to control fusion reaction
B. The fuel required (e.g. deuterium and tritium) is scarce
C. It is difficult to initiate fusion reaction
D. Quantity of fuel required for initiating fusion reaction is prohibitively high
A. 10-24 cm2
B. 10-12 cm
C. 1 Angstrom
D. 10-24 cm
A. Candu reactor
B. Fast breeder reactor
C. Homogeneous reactor
D. Pressurised water reactor