1.

The propellant in the proposed PSLV rocket of the Indian space programme shall consist of

A.                 A composite solid propellant     
B.                 Biliquid propellants such as \[{{N}_{2}}{{O}_{4}}+\]unsymmetrical dimethyl hydrazine (UDMH) and \[{{N}_{2}}{{O}_{4}}\] monomethyl hydrazine (MMH)
C.                 Both A and B in different stages of rocket propulsion
D.                 Kerosene and liquid oxygen   
Answer» D.                 Kerosene and liquid oxygen   


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