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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 | |