1.

DRDO would build Air Independent Propulsion (AIP) systems for the last two Scorpene submarines. What does the AIP do?

A. It automatically recharges the batteries of submarines
B. It enhances the underwater endurance of conventional (diesel-electric) submarines
C. Both 1 u0026 2
D. None of the above
Answer» C. Both 1 u0026 2


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