MCQ
Ocean thermal energy is due to :
- AEnergy stored by waves in the ocean.
- ✓Temperature difference at different levels in the ocean.
- CPressure difference at different levels in the ocean.
- DTides arising out in the ocean.
✓
Answer
Correct option: B.
Temperature difference at different levels in the ocean.
Energy from warm surface is used to boil a volatile liquid. Vapours of this liquid are utilized to turn the turbine. Then vapours are channelized to deeper oceans so that they can cool down.
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